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
inysia [295]
3 years ago
8

Which answer choice is an example of how ocean and land ecosystems are connected? A) Orca whales eat krill. Krill consumes phyto

plankton that capture energy by photosynthesis. B) Squirrels eat acorns that fall off of trees. C) Decomposers break down the remains of deer and return its nutrients to the soil. D) Ocean fish eat algae off of rocks or eat plants that grow in the sea. Fisherman capture ocean fish to sell at market for food.
Biology
2 answers:
Vesnalui [34]3 years ago
6 0
Hello!

Your answer is option a.

orca whales do eat krill.

Hope that helps. =D
Alika [10]3 years ago
5 0
<span>Orca whales eat krill. Krill consumes phytoplankton that capture energy by photosynthesis.</span>
You might be interested in
Indicate whether each of the following phosphorylation events typically activates (A) or inactivates (I) the protein that is bei
Airida [17]

Answer:

<h2>Phosphorylation and dephosphorylation plays an important role in activating or inhibiting different proteins.</h2>

Explanation:

1. When Cdc25 is phosphorylated by M-Cdk, it activates the CdC25. It acts as checkpoint from G1 to S and G2 to M.

So, the correct answer is activates (A).

2. Phosphorylation of condensins by M-Cdk, degrades the condensin and begins the decondensation of chromosomes. That means it inactivates the condensin.

So, the correct answer is Inactivates (I).

3. Phosphorylation of APC/C activates it and then CdC20 can bind to it and then cell will progress through anaphase.

So, the correct answer is Activation (A).

4. Phosphorylation of Ndc80 by Aurora-B leads to binding of NdC80 to kinetochore and recruits the Ska complex at kinetochore.

So the correct answer is activates (A).

So, four-letter string is AIAA.

3 0
4 years ago
Read the following statement.
ICE Princess25 [194]

Answer:

A It makes the most sense!

Explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
The half-life of protactinium-226 is 2 minutes if you started with 20 grams of pa-226 how much do you have after 8 minutes
Hunter-Best [27]

Divide the amount in half for every 2 minutes

0 minutes = 20 grams

2 minutes = 20/2 = 10

4 minutes = 10/2 = 5

6 minutes = 5/2 = 2.5

8  minutes = 2.5/2 = 1.25 grams

4 0
3 years ago
Where do living things find the nutrients that they need to survive
Naddik [55]
If you are a Carnivore, then you find nutrients from prey,(Deer, pig, etc.) but if you are a herbivore, then you find nutrients from plants. However, if you are a omnivore, (we are!) then you get nutrients from both plants and animals. I hope I was helpful!
8 0
3 years ago
A functional group that is acidic and part of the amino acid backbone: ____________
Vikentia [17]

Answer:

COOH (carboxyl group)

Explanation:

The amino acid backbone is common/ primary to all amino acids and the R-group is what makes each amino acid unique. The alpha-carbon is central and is connected to the amino group (NH3+), Carboxylic acid group (COOH), Hydrogen (H) which form the backbone and the R-group which differs in each amino acid.

8 0
3 years ago
Other questions:
  • ⦁ Do most of the finches have beak depths near the lower extreme, the middle, or the higher extreme of the range?
    9·1 answer
  • Respiration is a process during which energy is released from glucose. This energy is used for processes such as growth of the b
    14·1 answer
  • A cross gives a 3:1 phenotypic ratio. What are the genotypes of
    9·1 answer
  • Identify the process that transforms radiant energy to chemical energy which is stored in producers as glucose.
    5·1 answer
  • Minerals are often lost during food preparation because
    7·1 answer
  • DNA is a macromolecule called nucleic acid (a polymer). What is the monomer (subunit; one part) of DNA called?
    8·2 answers
  • Which sentence best describes what happens after sunlight hits photosystem II?
    6·1 answer
  • Which kingdom is known for its ability to survive in extreme environments?
    6·1 answer
  • How can the flu vaccine protect communities?
    10·2 answers
  • Polypeptides in the er are usually larger than polypeptides synthesized from the same mrna that have not entered the er.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!