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Gre4nikov [31]
2 years ago
11

What is a sea sponge?

Biology
1 answer:
dexar [7]2 years ago
7 0

Answer:

Sponges, the members of the phylum Porifera, are a basal animal clade as a sister of the Diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells

Explanation:

hope this helps

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Write 5-6 sentences that explains roles of Heredity and probability.
stepladder [879]

Answer:

Probability is a method for determining the likelihood of something uncertain occurring. If you flip a coin, you do not know whether it will be heads or tails, but probability can tell you that there is a 1/2 chance of either happening. Probability is a method used to predict the likelihoods of uncertain outcomes. It is important for the field of genetics because it is used to reveal traits that are hidden in the genome by dominant alleles. Probability allows scientists and doctors to calculate the chance that offspring will inherit certain traits, including some genetic diseases like cystic fibrosis and Huntington's disease.

Explanation:

7 0
3 years ago
Describe key differences between metaphase and anaphase.
Dmitrij [34]

Answer:

Explanation:

In metaphase (a), the microtubules of the spindle (white) have attached and the chromosomes have lined up on the metaphase plate. During anaphase (b), the sister chromatids are pulled apart and move toward opposite poles of the cell.

5 0
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What are lymphocytes? stress hormones produced by the sympathetic nervous system. harmful agents such as chemicals and viruses t
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Lymphocytes are white blood cells that are part of the body's immune system
6 0
3 years ago
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What would happen to the size of the herbivore population if the producer population decreased?
NNADVOKAT [17]
It would decrease, because the producers are the source of food for the herbivores
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3 years ago
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Algae are at the first trophic level. Flagfish are in the second trophic level. When a Flagfish eats algae, what percent of ener
dangina [55]

b. 10% of energy is transferred from the first to the second trophic level.

Explanation:

In trophic level flow of energy is one way, only a small amount of energy get transferred with the organism. A large amount of energy gets dissipated in life processes like respiration, reproduction and digestion. The energy is also released as waste product. Thus, only ten per-cent of the total energy is present in the organism.

The energy transfer does not depend on the number of trophic levels.

Each trophic level receives the 10% energy from the previous trophic level as when algae is eaten by flagship.

7 0
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