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2 years ago

How do chemoautotrophs make energy?

Biology

1 answer:

denis-greek [22]2 years ago

7 0

Explanation:

Carbon dioxide water and energy are the typical products of the breakdown of which type of molecule

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Which must be true for metamorphism to occur?

choli [55]

I think the correct answer from the choices listed above is option A. For metamorphism to occur, the parent rock must be in solid form. Metamorphism is the alteration of the structure of a rock by factors like heat and temperature so it must be the material should be in solid form.

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2 years ago

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Where do queen bees lay eggs and larval bees are fed by worker bees

steposvetlana [31]

Answer:

1. Queen bees lay their eggs after within each cell inside a honeycomb.

2. True. Worker bees feed the larvae with a combination of nutrients, from nectar and pollen to bee milk and water.

Explanation:

1. Queen bees lay their eggs after within each cell inside a honeycomb (hive) [See image below] during the winter.

The queen is able to lay over two thousand eggs PER DAY! Each egg has an approximate size of 1 mm long. This process then leads to the formation of a whole new colony of bees.

2. True.

Worker bees have the largest density of all, that is, there are numerous worker bees within a colony. As their name "worker" implies, they have plenty of tasks to perform. For example, they have to clean the hive regularly, ventilate it during warm conditions or keep it warm during cold conditions, and also care for the queen. However, one the most important roles of workers is to feed the larvae, during this stage they are also called "nurse bees." These bees feed the young with a combination of nutrients, from nectar and pollen to bee milk and water.

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3 years ago

You are examining offspring (zygotes) of females that may have one or more copies of a recessive mutation in a maternally active

irinina [24]

Answer is only 1st case that is homozygous zygote is the right answer.

Explanation:

In maternal recessive mutation both the alleles are mutant and exhibit mutant phenotype. The mutated alleles are present as homozygous.

From the definition it is concluded that:

first case, homozygous zygote is mutant phenotype

second case, heterozygous zygote not mutant phenotype

in third case, heterozygous zygote not mutant phenotype.

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3 years ago

What’s the difference between absorption and digestion?

GarryVolchara [31]

Answer:

Absorption is the process of absorbing nutrients in the form of molecules into the blood. Therefore, this is the key difference between digestion and absorption. Digestion starts in the mouth while absorption starts in the stomach. Moreover, digestion occurs from mouth to intestine while absorption mostly occurs from the stomach to intestine.

Explanation:

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3 years ago

What is the best definition of excretion?

Dimas [21]

The process of eliminating metabolic waste!

8 0

2 years ago

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