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faust18 [17]
3 years ago
9

Choose the statement that best describes a hypothesis.

Biology
1 answer:
Anvisha [2.4K]3 years ago
7 0

Answer:

B: An educated guess about something in an experiment.

Explanation:

A hypothesis is when you take information you already know and make an assumption to what you think will or won't happen.

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2 Points
alina1380 [7]

Answer:

The answer is:

B. Worms consuming the blood from mammals.

Algae isn't causing any harm to the sloth, rather its providing it with camouflage to hide from predators. Both creatures benefits since the algae gets to eat any parasites and other things in the sloths fur, plus they get a free ride and home in the process. The sloth isn't harmed and is helped by the algae since it provides camouflage (mutualism).

Tree frogs aren't causing harm to the trees since they are only using them to hide from predators, the tree serves as protection for the frogs and aren't harmed in the process (commensalism).

Two fish protecting each other from predators aren't harming each other in any way, rather they are protecting each other from another animal that wants to eat them (mutualism).

The worms however are harming the mammals because they are consuming the mammals blood, this is parasitism since one animal is benefiting and the other is harmed.

Hope this helps! :)

8 0
3 years ago
Can variation be advantageous to the survival of a lima bean population during times of a
kirill115 [55]

Answer:

The correct answer is - yes, variation can be advantageous.

Explanation:

The population of the lima beans that are able to adapt to changes and include these variations in their population will lead individuals are able to survive and reproduce to increase their numbers in changing environments. The igher the variability in the population is, the higher the chances of the to be advantageous for their survival and increase their population.

Thus, the correct answer is - yes.

8 0
2 years ago
What is two things found in a plant cell but not found in a animal cell?
Alenkasestr [34]
A cell wall and chloroplast can not be found in a animal cell.
Hope this helped!
8 0
3 years ago
When the quadriceps contact what also must happen at the same time?
Inessa [10]

Answer:

B. The hamstrings must relax.

Explanation:

When the quadriceps contact, the hamstrings must relax at the same time.

8 0
3 years ago
Use the drop-down menus to complete each sentence.
frosja888 [35]
1. Carnivore
2. Producer
3. Decomposer
8 0
3 years ago
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