1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
topjm [15]
3 years ago
8

________ thousands of tiny projections that add even more surface area to villi​

Biology
1 answer:
victus00 [196]3 years ago
6 0

Answer:

Each villus, in turn, has thousands of even smaller projections called microvilli (singular: microvillus).

Explanation:

The villi contain capillaries, which are tiny blood vessels. Nutrients are absorbed into these capillaries across the surfaces of the villi and microvilli. Because there are millions of these tiny projections, they greatly increase the surface area for absorption.

You might be interested in
The soil in an ecosystem has high levels of nitrogen due to the burning of fossil fuels in a nearby industrial area. Scientists
GaryK [48]

Answer:

The soil in an ecosystem has high levels of nitrogen due to the burning of fossil fuels in a nearby industrial area. Scientists predict that this high nitrogen...

4 0
2 years ago
Which statement below best describes the differences between hormones and neurons?
Zinaida [17]

Answer:

c) Hormones are slower communication used by plants and animals; neurons are fast communication used by animals only

Explanation:

8 0
3 years ago
Read 2 more answers
Secretory lysosomes are classified as lysosomes because secretory lysosomes have some functional components in common with conve
aleksandrvk [35]

Degradatives enzymes that function at low PH

either the demeaning act or the degrading state.

a condition of decay, degradation, or poverty.

Some degrading action, restriction, etc.

the erosion, weathering, or other process that wears away the top layer of rocks, cliffs, etc.

what is degradative?

The term "environmental degradation" refers to the deterioration of the environment caused by the depletion of resources such as the quality of the air, water, and soil; the destruction of ecosystems; the destruction of habitats; the extinction of wildlife; and pollution. It is described as any alteration or disturbance to the environment that is deemed harmful or unwanted.

Concerns about the environment can be characterized as any adverse effects of human activity on the environment. There are both biological and physical aspects of the environment. The key environmental issues that are creating the greatest concern are pollution of the air, water, natural environment, trash, and so on.

To learn more about degradative click on given link below

brainly.com/question/2171445

#SPJ4

7 0
2 years ago
Which of the three stages of cellular respiration is the most ancient?
Doss [256]
It's Glycolysis

Hope this helps :)
4 0
4 years ago
30 POINTS PLEASE HELP
xeze [42]

Answer:

♡ hi darling ♡

--  here's your answers

p.s i worked hard finding these

1. Two possible causes of the largest mass extinction aka the Permian-triassic  in earth's history is  asteroid impacts and massive volcanic eruptions. this hurt because of how it destroyed the land and killed some animals and people. it helped us because the emerging supercontinent of Pangaea showed severe extremes of climate and environment because of its great size.

2. The major developments of the mesozoic era all of Earth's mainland same together into the supercontinent of Pangea. The cleavage began with intercontinental separation during the Late Triassic. Pangea had fractured into various subcontinent during that time as well.

3. The Cenozoic Era was divided into 2 periods which wer, the Paleogene and Neogene which are divided into ages. The Cenozoic had seen the extinction of the not bird dinosaurs. They also witnessed the rise of homo sapiens. It is noticeable by the Cretaceous-Tertiary disappearance event at conclusion of the Cretaceous period and the end of the Mesozoic Era.

I had fun finding these parts and putting them together. it's always good to learn something new! i'm glad i'm not too late ♡

~ madeline ✧・゚: *✧・ *:・゚✧*

Explanation:

4 0
3 years ago
Other questions:
  • Numbers 5, 6, n 7 sorry I’m just not good in bio
    12·1 answer
  • What are three task that an ecologist might perform in that field of study
    15·1 answer
  • What is the reason behind the high surface tension of water
    10·2 answers
  • The cell cycle is a series of events that take place in a cell, leading to its growth, division and duplication. Cell division r
    7·2 answers
  • A driver traveling at a speed of 21 m/s tops a hill and spots a deer standing in the middle of the road 90 meters away. He hits
    12·1 answer
  • What is the nickname<br> For<br> Polymerase
    5·1 answer
  • Pls helpp
    15·2 answers
  • The treatment for a nephrolith lodged in the ureter is called
    13·1 answer
  • OPERACIÓN
    8·1 answer
  • 3'AGGTCAGGT5' which is the correct complementary DNA for this segment?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!