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Jlenok [28]
3 years ago
6

Please help the problem 1-5 ,9 please please thank you

Biology
1 answer:
Schach [20]3 years ago
6 0
1 - V=150 cm3 2 - 180 divided by 150= 1.2 g/cm3 3 - The mass would stay the same on the moon as on Earth because mass is just how much matter is in an object. However, the weight would be different because the gravitational pull is weaker on the moon than it is on Earth. 4 - The density is greater than the density of water which is 1 g/cm3. 5 - No because one solid could be a heavier material than another solid. 9 - Mass: gram (g) or kilogram (kg). Volume: liter (L) or centimeter (cm). Density: g/cm3 or g/mL
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How long will the Jefferson Memorial take to erode completely? Will mark brainliest!
melisa1 [442]

No one knows. There's no confirmation date at the moment. As that comment said, only time will tell.

3 0
3 years ago
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The pad of fatty tissue that covers the area of the pubic bone is called the ________.
Anettt [7]

The pad of fatty tissue that covers the area of the pubic bone is called the mons pubis

The pubic bone is protected by a fatty cushion called the mons pubis. The mons, or mons veneris in females, is another name for it. Although both have a mons pubis, females tend to have it more pronounced.

Females tend to have a large mound of tissue that is typically covered in pubic hair. During sexual contact, the mons pubis serves as a source of cushioning. Sebaceous glands that release pheromones to promote physical attraction are also found in the mons pubis.

The mons pubis is a part of the vulva. This is the rounded region in the bottom portion of the belly that is in front of the pubic bones (abdomen). At puberty, it grows hair all over it. The vulva has two skin folds.

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5 0
2 years ago
cell organelles In this lab, you will try to view as many cell organelles as you can at different magnification levels. Write an
CaHeK987 [17]

Answer:

What is the effect of power/magnification on the frequency and size of organelles under a microscope?

Explanation:

Organelles within the cell are responsible for carrying out various functions. Some cells are more specialized than others, and may have particular organelles at a higher frequency, or showing a variation in size; sub-cellular structures become more visible at higher magnifications under the microscope.

Hypotheses:

  • organelle A's frequency decreases while B's frequency increases at higher magnifications
  • organelle A's size increases while B's size decreases at higher magnifications

<em />

<em>Dependent variables: size and frequency cell organelles</em>

<em>Independent variable:  power/magnification at low (x4), medium(x10) and high  (x40)</em>

<em>Controlled variables: Type of organelles, microscope used, cell examined, </em>

Method:

1. Examine the organelles A and B in a cell mounted on a slide; use the fine adjustment to focus on the cell.

  • Frequency:  What is the average number of organelle A versus B, seen at low (x4), medium (x10) and high (x40) magnifications?
  • Size: Measure the average diameter of organelle A versus B using an ocular micrometer at low, medium and high magnification.

2. Record and tabulate observations.

5 0
3 years ago
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In addition to destabilizing glucose for subsequent breakdown, what else does phosphorylation of glucose do
V125BC [204]

Phosphorylation of glucose adopt the pentose phosphate pathway.

<h3>What Phosphorylation of glucose do?</h3>

The phosphorylation of glucose maintains the downhill gradient for metabolism of glucose and extramitochondrial glucose flux through the use of pentose phosphate pathway. Induction of the pentose phosphate pathway and the generation of NADPH may also contribute to protection against death of cells.

Learn more about glucose here: brainly.com/question/397060

7 0
2 years ago
Blue poppies native to China were grown at a plant-breeding center in California. The plants with the thickest leaves were most
DIA [1.3K]

Answer:

Directional selection

Explanation:

Directional selection is a type of natural selection that favors one extreme phenotype of a genetic trait due to its survival and reproductive advantage to the individuals over another extreme phenotype and the intermediate phenotype.

In the given example, the thick-leaved plants are better adapted to a drier climate due to reduced water loss. Directional selection favored the plants with thick leaves which in turn produced more progeny. Over the generations, the population evolved into the one having more number of thick-leaved plants.

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3 years ago
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