Answer
it is B oxygen
NEED THIS ANSWER ASAP
What are the major structures and functions of the reproductive
system?
Answer: The primary reproductive organs are the gonads, which produce the gametes and hormones. The secondary, or accessory, structures transport and sustain the gametes and nurture the developing offspring
Explanation: Searched this up, hope its correct, I learned something like this in Bio last year
PLEASE HELP ME I ONLY HAVE A FEW MORE QUESTIONS LEFT!!!
Answer:
1.)ribosome
2.)amino acid
3.)tRNA
4.)anticodon
5.)Codon
Explanation:
i dont know what subject it is because im in 8th grade honors science
what is the relationship between inertia and motion
4.____________
A process when the plant can produce seeds without fertilization that is involved in sexual reproduction.
Answer:
i guess the answer is apomixis
help anybody pleaseeee and number them <3 happy holidays !!!!
Answer:
It's 1
Explanation:
Ionic bonding is from metal to metal and happy holidays to you too! <3
Select the correct word to complete the sentence.
The desert might seem like an unlikely place to find fish. There are long dry periods between rains when most surface water evaporates. Nonetheless, about 30 species of desert pupfish live in the American Southwest. Very hot water, unpredictable weather, high salt content, and predators are all sources of blank for the pupfish.
The answers are hormones, stress, response or homeostatis
Answer:
I think its homeostatis
Explanation:
Answer:
stress?
Explanation:
it isnt homeostasis or hormones or response
since it's a big change and extreme constant changes this seems like stress to the pupfish
i have the same question at the moment and will edit this response if it was right or not
Choose all of the physical variables that help determine the health of a water system
Answer:
They include dissolved oxygen, pH, temperature, salinity and nutrients
Explanation:
What is mean by sex?
Answer:
"Sex" can represent gender and intercourse
Explanation:
Brainly is deleting all my answers for no reason lol
9. Halobacterium has a photosynthetic membrane that is colored purple. Its photosynthetic action spectrum is exactly complementary the action spectrum for green plants. What wavelengths of light do the Halobacterium photosynthetic pigments absorb
Answer:
Yellow-green
Explanation:
Let us remember that the colour that is transmitted is always complementary to the colour that is absorbed.
Hence, if a substance absorbs a particular colour, it will transit the colour complementary to that absorbed colour.
The complementary colour of yellow-green is purple hence yellow green light of wavelength 560 - 580 nm is absorbed.
In eukaryotic cells, mRNA is made in the
a
nucleus
b
cytoplasm
Answer:
A I think I may be wrong 17 more days until Christmas
Answer:
The answer is A nucleus
Explanation:
The process of making mRNA from DNA is called transcription. It occurs in the nucleus. The mRNA moves the synthesis of proteins, which occurs in the cytoplasm. mRNA formed in the nucleus is moved out of the nucleus and into the cytoplasm where it attaches to the ribosomes.
In prophase, this form of DNA is loose, uncoiled, and unorganized in the nucleus.
Answer:
Chromosomes
Explanation:
Describe the nitrogen cycle. How do organisms obtain nitrogen? (minimum 5 sentences) ILL GIVE BRAINLIEST
Answer: Plants, from their roots, suck up nitrogen compounds. These compounds are obtained by animals as they consume plants. The nitrogen compounds in the organic matter re-enter the soil when plants and animals die or when animals excrete waste, where they are broken down by microorganisms, called decomposers.
Why are the terrestrial planets made up of rock and metal and the jovian planets made up of gas?
Answer: The terrestrial planets formed close to the Sun where temperatures were well suited for rock and metal to condense. The jovian planets formed outside what is called the frost line, where temperatures were low enough for ice condensation.
Explanation:
Which of the following is not an example
of speed?
A 8 feet per millisecond
B 40 kilometers per hour
C 2 inches per month
D
3 centimeters per liter
Answer:
D
Explanation:
3 centimetres per litre
Which of the following organelles are found in an animal cell, but not in a plant cell? (Select all that apply)
Endoplasmic Reticulum
Vesicles
Lysosomes
Ribosomes
Mitochondrion
Centrioles
Answer:
Lysosomes
Centrioles
Explanation:
4. Students were asked to create an analogy model for the five levels of
organization. Which student created the most accurate model?
A-Principle, class, student, school, grade level
B-butterfly, egg, larva, caterpillar, chrysalis
C-lions, clown, tent, circus, tightrope walkers
D-cities, states, countries, continents, planet
Answer: the answer is D
Explanation: the five levels of an organization are cells, tissue, organs, organ systems, and organisms so its sorta like the smallest to biggest! like a system inside of a system just like the planet cities inside of states inside of countries inside of continents inside of a planet!
In an experimental study, the barnacle species Balanus was removed from rocks exposed at low tide. The barnacle species Chthamalus then established in the habitat where Balanus previously thrived. This provides evidence that:
Explanation:
There are two kinds of niches demonstrated by two barnacle species Balanus and Chthamalus where Balanus is being realized niche as it
is the actual habitat and this species interest with other species and other aspect affects the survival like competition and predation etc. Fundamental niche is demonstrated by Chthamalus as they can easily live and thrive in thehabitat and can multiply too and it will be still greater as opposed to realized.The right answer is, 'Chthamalus's basic niche is greater than its niche'
A group of ecosystems with similar abiotic and biotic features
Biome
Climate
Emergent Layer
Deciduous
Macy is looking for groundwater. She will most likely find it
in an area with limestone deposits,below a layer of shale,under a mountain,
in a desert with no plants
Marine biotechnology can be used to produce genetically modified (GM) fish with preferred traits. Some opponents of genetic modification argue that the release of these fish can have a negative impact on natural ecosystems. Is this a valid concern, and can anything be done to minimize the impact on nature
Incomplete question. The options;
a) yes, gm fish could alter biodiversity if they mate with fish in the wild. This impact is best minimized by producing gm fish that are sterile.
b) yes, gm fish can alter biodiversity if they mate with fish in the wild. This impact is best minimized by tracking the released fish and capturing them.
c) no, gm fish cannot impact natural ecosystems because they are likely to die in the wild. There is no need to be concerned about the impact to nature.
d) no, gm fish cannot impact natural ecosystems because they are designed.
e) there is no need to be concerned about the impact to nature.
Answer:
a) yes, gm fish could alter biodiversity if they mate with fish in the wild. This impact is best minimized by producing gm fish that are sterile.
Explanation:
Indeed, genetically modified (GM) fish basically refers to fish whose natural traits have been edited or adjusted by scientists. For example, they may be modified in such a way that they feed more and grow faster than is usual for wild fish. Biodiversity is altered when these GM fish begin to consume more food and also producing offsprings with similar traits, over time this would make it difficult for natural wild fishes to find food; reducing their population, thereby impacting nature.
However, if GM fish are produced to be sterile (ie cannot reproduce offsprings), it could easily lead to a balance in the population of the natural ecosystem.
What are the next four numbers in the pattern below ? 3,9,7,13,11,17,15,
Answer:
21,19,25,23
Explanation:
You are adding 6 to get the next number, than subtract 2 from the the number
The _________________ are either elements or compounds which are present prior to a chemical reaction.
plz
Group of answer choices
products
reactants
coefficient
Subscript
Answer:
24 p
Explanation:
24 p
Answer:
reactants
Explanation:
When Luca thinks about how a setting relates to his life, he is
A) explaining the setting.
B) identifying the setting.
C) analyzing the details of the setting.
D) making a connection with the setting.
Answer:
d
Explanation:
Answer:D
Explanation:
true or false : when you eat a tomato you are eating the tomato DNA ?
Need help please ASAP
Answer:
i thing c is yeur answer plasama mwmba
What is happening to the soda and air in the can?
In eukaryotic cells, ribosomes are located in the
a
nucleus
b
cytoplasm
Answer:
Cytoplasm
Explanation:
Nucleus was my original answer but I'm actually wrong. It is not the nucleus.
Answer:
B) cytoplasm
Explanation:
I am not 100% sure but i think it´s B
what does osmosis mean
Water molcules diffuse from a dilute solution to a more concentrated solution through a semipermeable membrame.
PLLSSS HELPP
Nitrogen bases are always connected to which part of the nucleotide?
Answer:
The nitrogenous bases form hydrogen bonds between opposing DNA strands to form the rungs of the "twisted ladder" or double helix of DNA or a biological catalyst that is found in the nucleotides. Adenine is always paired with thymine, and guanine is always paired with cytosine. These are known as base pairs.
Explanation:
Atoms are the basic building block of items on Earth. Atoms make up the elements that combine
as molecules to make up much of what we use every day
Which of the following are not made out of atoms?
A.air
B.humans
C.electrons
D.water
Answer:
c
Explanation:
