Biology, 20.06.2020 00:57 makhaylabilbrey298

HELP PLEASE! QUICK A. The sponge relies on simple diffusion of water through the pores in the sides of his body to bring plankton to cells in the interior.

B. Flagellated collar cells actively move water through the pores, which increases the rate of plankton and oxygen flow to all cells inside and out.

C. Epidermal cells absorb plankton and oxygen floating in the external environment, and then pass these nutrients to cells in the interior.

D. The large cavity at the top of the sponge provides an access point for plankton and oxygen to move from the external environment into the interior to nourish cells.

HELP PLEASE! QUICK

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 17:00

The construction of phylogenetic trees is a mapping out the proposed divisions and common ancestors of all living species. traditionally, these trees have been built using morphological data, such as appearance and embryology. recently, it has been possible to construct these trees using molecular data. phylogenetic trees based on different types of information agree with each: that there is strong evidence of a real underlying common descent. this phylogenic tree is composed based on molecular data (rrna). what statements can we infer are true about the organisms throughout the tree? because the tree is rooted, all branches share a common ancestor. all organisms have some sort of cellular structure/organization. all eukaryotes evolved from bacteria. since the organisms contain rna, they share the same dna. if the organisms contain rna, the share the same four nitrogen bases.

Answers: 1

Answer

Biology, 21.06.2019 20:00

Could someone me with number one you

Answers: 2

Answer

Biology, 22.06.2019 02:00

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Answers: 1

Answer

Biology, 22.06.2019 06:20

You see a white marker with an orange circle and black lettering. what does this marker tell you

Answers: 1

Answer

You know the right answer?

HELP PLEASE! QUICK A. The sponge relies on simple diffusion of water through the pores in the sides...

Questions