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bixtya [17]
3 years ago
14

Please help I will mark brainly ‘

Biology
2 answers:
Black_prince [1.1K]3 years ago
8 0
It’s because they are polar. Nonpolar molecules move through the membrane easily, while polar molecules, such as water, move against the concentration gradient and thus move slower.
Contact [7]3 years ago
7 0
They are semi-permeable because they can diffuse and pass through the plasma membrane easily.
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In two or more complete sentences, describe an activity you perform that has an impact on climate change? Is it positive or nega
Phoenix [80]

Answer:

Burning of woods has a negative impact on the climate.

Explanation:

Burning of woods for heating has a negative impact on our climate because it releases carbondioxide gas which is a greenhouse gas that trapped the reflected solar radiation and leads to global warming. We have to used alternative methods for heating such as electric heater instead of burning of wood which produce no pollution and can fulfill the requirement of heating so from the above discussion we can say that the activity has a negative impact on the environment.

7 0
3 years ago
1. What does “adaptive” mean in the word adaptive radiation?
Flura [38]

Answer:

Adaptive radiation is a process in which organisms diversify rapidly from an ancestral species into a multitude of new forms, particularly when a change in the environment makes new resources available, creates new challenges, or opens new environmental niches.

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3 years ago
Name the three types of population distribution, describe each, and explain the conditions that govern each.
mel-nik [20]

Answer:

Three types of population distribution:

Clumped.

Random.

Uniform.

Explanation:

1. Clumped:

This is the most common pattern of population dispersion.

organisms are clustered together in a group.

This may reflect the patchy distribution of resources in the environment.

2. Random:

This is a typical distribution where individuals do not interact strongly.

The organism has unpredictable distribution.

3. Uniform:

This is the typical environment where individuals compete with each other for scarce resources like water in the desert.

organisms are evenly spaced over the area they occupied.

This was previously answered by "Anshults", https://brainly.in/profile/Anshults-4402044

So all credit to them :)

6 0
3 years ago
Read 2 more answers
The caplike structure on a sperm cell that helps aid egg penetration is called the
madreJ [45]
I think it's called the Acrosome
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3 years ago
Please answer this question.. What structures are located inside the cell? A. Tissues B. Organelles C. Systems D. Organisms
scZoUnD [109]
The answer would be B. Organelles
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