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Novosadov [1.4K]
3 years ago
15

Organisms that live on or obtain their nutrients from another organism are known as:

Biology
2 answers:
insens350 [35]3 years ago
8 0

Answer:

Saprotrophism

Explanation:

zhuklara [117]3 years ago
4 0
<span>external parasites is the answer

</span>
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A heterozygous round seeded plant (Rr) is crossed with a homozygous round seeded plant (RR).
igomit [66]
So I don’t see answer choices here, but your answer is 50% of the offspring will be homozygous dominant with RR, and 100% of them will carry a homozygous dominant gene of Rr

If you take the two sets and put them into a punnett square, it would look like this (image attached):

When the two sets of alleles are crossed, you would end up with half of your pairs being fully dominant (RR), and the other half being dominant while containing a recessive gene (Rr). Since there’s only one recessive gene in these pairs, it gets overridden and the pair itself is dominant.

So your answer is 50% will be homozygous dominant with RR!

7 0
3 years ago
It is easier to remove an electron from the outer energy level than from one closer to the nucleus
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This is a true statement. An electron closer to the nucleus would be difficult to remove because the electronegativity of the atom would be greater.

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How much sperm does a man produce each day
Nadya [2.5K]

Answer:

about 525 billion sperm cells

Explanation:

In fact, the average male will produce roughly 525 billion sperm cells over a lifetime and shed at least one billion of them per month. A healthy adult male can release between 40 million and 1.2 billion sperm cells in a single ejaculation.

5 0
3 years ago
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What fossils of organisms delicate parts?
Anna35 [415]

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I think that the fossil is a carbon fossil

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They preserve life in fine detail, including the soft tissue of plants and animals.

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What form of energy is needed to make photosynthesis happen?
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A

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bc it says it................

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