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Grace [21]
3 years ago
15

How do I do this? Like I'm so Confuzzled

Biology
2 answers:
Bingel [31]3 years ago
7 0
I could only answer the first question if it helps

djyliett [7]3 years ago
6 0
Dominant letters are (BB)
Recessive letters are (bb)
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Humans have __ chromosomes in the nucleus of every cell in our bodys
Nata [24]

Explanation:

In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females.

6 0
3 years ago
A stream of water holds thriving bacteria. If drought conditions caused the stream to dry up, how would the bacteria mostly like
wariber [46]
He answer is endospores
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3 years ago
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Which of the following is the correct definition of a wave? A disturbance that transfers energy from one place to another ocean
lys-0071 [83]
The first one; a disturbance that transfers energy from one place to another
4 0
3 years ago
Fitness is determined by
Helen [10]

Answer:

Averaging the fitness of its members.

Explanation:

The fitness of a whole population can also be determined by averaging the fitness of its members. Absolute fitness is the ratio between the number of individuals with a genotype before selection versus after selection. Fitness is usually discussed in terms of genotypes, or collection of genes.

7 0
3 years ago
which of the statements is true of the gastric cavity of cnidarians? digestive enzymes released into the gastric cavity allow th
podryga [215]

This sentence is true in the case of gastric cavity of cnidarians - digestive enzymes released into the gastric cavity allow the consumption of whole prey such as fish.

Extracellular digestion is carried out by cnidarians, in which the cells that line the gastrovascular canal receive the nutrients and enzymes split down the food particles. With only one opening, the gastrovascular cavity that doubles as both the mouth and the anus in cnidarians acts as their only digestive system. There is only one entrance in the central gastro-vascular cavity, which serves as both a mouth and a drain for waste. Digestion occurs both within and outside of cells.

Cnidarians consume food through their lips, and the coelenteron then breaks it down. Waste products are subsequently eliminated either via the mouth or via cell surface via water circulation, while nutrients are then sent to other parts of the body for use.

Learn more about Cnidarians

brainly.com/question/3742497

#SPJ4

6 0
1 year ago
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