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zaharov [31]
2 years ago
9

ANSWER FOR BRAINLIEST

Biology
1 answer:
PolarNik [594]2 years ago
7 0
Crocodiles and birds I think
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Zooplankton populations in Lake Erie and the Hudson River have declined by up to 70% since the arrival of zebra mussels because
sveticcg [70]

Answer:

Zebra mussels feed on phytoplankton, which zooplankton need as a food source.

Explanation:

The population of zooplankton in Lake Erie and the Hudson River declined due to the arrival of zebra mussels because Zebra mussels feed on phytoplankton, which is the main source food of zooplankton. So due to limited or scarcity of food in the environment, the zooplankton die due to hunger that leads to the decrease of population of zooplankton in that environment.

6 0
3 years ago
Higher viscosity of blood will increase the amount of stress placed on the heart while it is pumping. Viscosity of blood is high
Paul [167]

Answer:

C) hematocrit is highest

Explanation:

The viscosity is the property of the fluid substance related to the flow of the resistance. The flow of the resistance increases when the amount of content in the fluid increases.

The flowing blood contains the water and the other components like the cells and proteins therefore it also exhibit the viscosity. The viscosity in blood happens when the cells and molecules interact with each other therefore measure of these components indicated about the viscosity of the blood.

The hematocrit is the ratio of the proportion of the red blood cells present in the blood to the total volume of the blood. The viscosity of blood, therefore, increases when the hematocrit is high and decrease when the hematocrit component is low.

Thus, Option-C is the correct answer.

7 0
3 years ago
anyone wanna answer 2 questions for me will a crayon sink or float in water & does anyone wanna be my friend
bonufazy [111]

Answer:

i wanna be friendsss

Explanation:

and thank you for the free points

4 0
2 years ago
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Does homeostasis occur in viruses?
siniylev [52]

Answer:

No

Explanation:

Viruses have no way to control their internal environment and they do not maintain their own homeostasis

6 0
3 years ago
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What is it called when vesicles are used to move substances out of the cell ?
S_A_V [24]

Answer:

d

Explanation:

6 0
3 years ago
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