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Semenov [28]
3 years ago
8

Gymnosperm seeds are usually carried by

Biology
1 answer:
konstantin123 [22]3 years ago
5 0
D all of the above but still not sure
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the presence of cilia on an epithelial tissue's apical surface indicates that the tissue is sensitive to pressure. true or false
podryga [215]

Answer: Epithelial Tissue Learn with flashcards, games, and more — for free. ... The apical surface may have either microvilli or cilia. ... Epithelial tissues protect both external and internal surfaces from dehydration, abrasion, and destruction by ... pseudostratified (sū′dō-strat′i-fīd; pseudo = false, stratum = layer) epithelium.

Explanation: I hope this helps UwU

4 0
3 years ago
What is the study of the distribution of organisms around the world, which is an important evidence of evolution?
Alika [10]

Answer:

The theory of evolution is supported by instances of direct observation, the existence of homologies and fossils, and certain biogeographical patterns

8 0
2 years ago
You can work out the number of neutons of an atom by?<br> Pls
monitta

Answer:

Explanation:a

majority of an atom's mass is found its protons and neutrons, subtracting the number of protons (i.e. the atomic number) from the atomic mass will give you the calculated number of neutrons

6 0
3 years ago
A student made a model of an onion skin cell she viewed
Komok [63]

If a student made a model of an onion skin cell using a microscopic magnification scale of 500:1 and the length of the modeled cell is 15 cm, the real cell's length would be 0.03 cm.

The scale is 500:1. This means that the dimension of the real cell without being magnified under the microscope would be 1/500.

Thus, if the length of the cell under the microscope is 15 cm. This length has been multiplied by 500. In order to get the real length, it must be divided by 500.

              15 x 1/500

                             = 0.03 cm

More on microscopic magnification can be found here: brainly.com/question/14668612

6 0
3 years ago
A corn field is divided into four parts each part is ‘treated’ with a different fertilizer to see which produces the most corn.
Tanzania [10]

Answer:

The correct answer is - 2. corn production.

Explanation:

The dependent variable of a scientific investigation is a variable that depends on the independent variable. It is a variable that is required to check or find the effect of the independent variable and also known as output value that helps to know the effect of input values or independent variable.

In this case, the input value or the independent variable is different fertilizer as it is the only variable that is manipulated by the researcher, and due to this manipulation, the production of the corn affected which is the dependent variable as it depends on the independent variable.

4 0
3 years ago
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