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
belka [17]
2 years ago
9

Could somebody pleaseee help me

Biology
2 answers:
morpeh [17]2 years ago
8 0

Answer:

a.) Biomass is the total mass of biological material, both living and recently dead, in a defined area.

b.) The Sun's light is the original source of these energy forms. Both are formed into original material by photosynthesis, sunlight combining carbon dioxide and water into plant matter.

c.)  Coal, oil and natural gas (or methane).

d.) Non-renewable resources cannot be naturally replaced in a small enough timescale for us to have an unlimited supply. When we have run out, it will take natural processes millions of years to form them again.

larisa86 [58]2 years ago
5 0
Your answer will be D
You might be interested in
Help with the question in the image!
erma4kov [3.2K]
Most closely related to the Otariidae
8 0
3 years ago
What is mulch and give two materials that can be used as mulch​
Sladkaya [172]

Answer:

mulch isnt really something itsself, if that makes sense.

Explanation:

A variety of materials are used <u>as</u> mulch: Organic residues: grass clippings, leaves, hay, straw, kitchen scraps comfrey, shredded bark, whole bark nuggets, sawdust, shells, woodchips, shredded newspaper, cardboard, wool, animal manure, etc.

8 0
3 years ago
The diagram below illustrates substances crossing the selectively permeable membrane of different cells. Each example, A-F, show
Nonamiya [84]

Answer:

A

Explanation:

the selectively permeable membrane should be plasma membrane.

and it states it follow concentration gradient

so i think it is <u>A</u>

osmosis is for water

I hope i helped you.

6 0
3 years ago
How is phosphorus different from the other nutrient cycles?
Marina CMI [18]
Phosphorus is an important element for all forms of life. The phosphorus cycle differs from the other major biogeochemical cycles in that it does not include a gas phase; although small amounts of phosphoric acid (H3PO4) may make their way into the atmosphere, contributing—in some cases—to acid rain. The water, carbon, nitrogen and sulfur cycles all include at least one phase in which the element is in its gaseous state. Very little phosphorus circulates in the atmosphere because at Earth’s normal temperatures and pressures, phosphorus and its various compounds are not gases. The largest reservoir of phosphorus is in sedimentary rock.
There’s an explanation. I hope this helps!
6 0
4 years ago
Help I’m being timed!
Natalija [7]

Answer:

Light Energy--> Leaf--> Chemical Energy

Explanation:

Plants get their nutrients from the sun light and with that energy the plants release Oxygen which is apart of chemical energy

Hope this helped, Have a Wonderful Day!!  

5 0
3 years ago
Other questions:
  • Which of the following do not have organelles? A) Muscle B) Protozoa C) Nerve Cells D) Bacteria
    12·2 answers
  • plant cells contain another organelle that functions as a storage tank for excess glucose or starch what is it
    9·1 answer
  • The evolution of populations due to chance isa)genetic drift.
    8·1 answer
  • According to the food web which organism is an herbivore? A. producers B. primary consumers C. secondary consumers D. tertiary c
    7·2 answers
  • What forms the backbone of DNA?
    9·2 answers
  • If a white flower is crossed with a red flower and all of the offspring are pink flowers, this would be an example of ____.
    6·1 answer
  • Please help me!! 15 points!
    15·1 answer
  • The blending of two traits in which one is not completely dominant over the other is known as
    14·1 answer
  • Which of the following is a false statement concerning Amino groups
    7·1 answer
  • ¿que son los ligamentos suspensorios cristalino?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!