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Cerrena [4.2K]
3 years ago
15

The rate of diffusion is affected by which of the following? A) temperature B) size of molecules C) steepness of the concentrati

on gradient D) A and B E) A, B and C
Biology
2 answers:
S_A_V [24]3 years ago
8 0
The answer isssssss E


Gre4nikov [31]3 years ago
7 0
The answer is E) A, B, and C. All three factors will affect the rate of diffusion.
You might be interested in
Which animal nurses it’s young, has forward facing eyes, nails on its fingers and toes, and a moist nose
jonny [76]

Answer:

This question lacks options; the options are:

A) a lemur.

B) a tarsier.

C) a bird.

D) a new world monkey.

E) more than one of these.

The answer is A). Lemur

Explanation:

The animal being described in this question is a mammal that belongs to the order, PRIMATE because of its features which include forward-facing eyes, nails instead of claws etc. The genus of the animal being described is LEMUR.

Lemurs are a group of primate animals that possess a moist nose, a feature that makes them belong to the STEPSIRRHINES group of primates. Lemurs possess forward facing eyes, nails on their toes and fingers and also like every other mammal, care for their young ones.

5 0
2 years ago
When we make inferences about one population proportion, what assumptions do we need to make?.
arlik [135]

Answer:

It is necessary to make the following assumptions when making inferences about a group of people based on a sample of subjects drawn from that group:

  • Data is quantitative in nature.
  • A sample size of 30 or more is required.
  • The data set must consist of a simple random sample.
  • A Normal Distribution must be present in the data.

The data must come from a sample that isn't all the same size so that it can be generalized well.

The sample size must be at least 30 or more, according to the central limit theorem.

Mean and standard deviation are two examples of quantitative data from which statistical conclusions can be drawn.

To avoid bias, the sample size should be increased rather than the distribution skewed.

Explanation:

<em>I hope this helps you</em>

<em>:)</em>

5 0
2 years ago
Austin and Marissa hypothesize that coneflower stomata use feedback loops to respond to moisture levels by opening when there is
zheka24 [161]

Austin and Marissa should observe the number of open stomata on one leaf, mist the leaf with water, wait one hour, and count the number of open stomata again.

In the epidermis of tree leaves and needles, there are cell structures called stomata that play a role in the exchange of water and carbon dioxide between plants and the atmosphere.

Stomata, the tiny pores on the outside of leaves and stalks, control how gases enter and exit leaves and therefore, how plants as a whole function. On all periods, ranging from minutes to millennia, they adjust to regional and global changes.

Guard cells are a pair of specialized epidermal cells that make up stomata. By adjusting the size of the stomatal pore, stomata govern water loss and the exchange of gases between the plant and its surroundings.


To learn more about stomata please visit -
brainly.com/question/27780594
#SPJ4

5 0
2 years ago
A meal consisting of a cheeseburger, large fries, and a chocolate shake provides a total of 1120 kcal. Forty-eight percent of th
nevsk [136]

Answer:

The answer to your question is 436.8 kcal of lipids

Explanation:

Data

Total number of calories = 1120 kcal

48 % carbohydrates

13 % proteins

? % lipids

Process

1.- Sum the percent of proteins and carbohydrates

            48% + 13% = 61 %

2.- Calculate the 61% of 1120

             1120 kcal -----------------  100%

                x            -----------------   61%

                x = (61 x 1120) / 100

                x = 68320 / 100

                x = 683.2 kcal

     683.2 kcal are proteins and carbohydrates

     kcal of lipids = 1120 - 683.2

                          = 436.8 kcal

3 0
3 years ago
The most common food-borne illness in the United States results from ____________ infection. This infection is spread by contact
kirill [66]
Uncooked food chicken is mainly where u get this from
4 0
3 years ago
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