1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sesenic [268]
3 years ago
13

Animals cells lack _____.

Biology
1 answer:
san4es73 [151]3 years ago
3 0

i guess all of above

(◕‿◕✿)

You might be interested in
Why does a soild changes to liquid when heat is added
sleet_krkn [62]

Answer:

Explanation:

When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer  layer breaks down and change into liquid.So,a solid change into liquid when heat is added.

Hope it helps you:)

5 0
2 years ago
Define "Fracking" and ways it can alter/upset the water cycle.
Nata [24]

Answer:

Fracking can contaminate water supplies if it is not done properly, because the fracking fluid injected into rock to enable gas to be released often contains chemicals. If the borehole is not properly cased to stop leaks, the fracking water can escape into the aquifer

7 0
3 years ago
Someone, plz help me!!! I will give 30 points to the correct answer!!!
Stels [109]

Answer: Farming Hunting and Industrialization

Explanation:

3 0
2 years ago
Which of the following is a common health consequence of limited physical activities and no exercise?
Alexxandr [17]

Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises.

<h3>Physical activities and Exercises.</h3>

Physical activities and Exercises refer to various body movements or activities that are carried out by individuals for good health and well-being.

Some of these activities or exercises including dancing, walking,cycling, jumping, playing and so on.

Therefore, Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises because these activities help to burn fat and excess glucose. It improve the proper conditioning of the heart and gives vitality to the body. Type 2 diabetes is as a result of too much accumulation of glucose that are not burn.

Learn more about physical activities and Exercises from the link below.

brainly.com/question/13490156

5 0
2 years ago
Grass (that is healthy) looks green because Group of answer choices it emits green light and absorbs other colors. it reflects g
SVETLANKA909090 [29]

Answer:

it reflects green light and absorbs other colors.

Explanation:

The term pigment derives from the Latin pigmentum, which means the <em>substance that produces color</em>.

Pigments provide color to cells and tissues.

In vegetables, we can find different pigments, such as chlorophyll or carotenoids, among others. Plants use these pigments during the photosynthesis process to absorb sunlight and fixate carbon dioxide. Stem, flowers, and other tissue have pigments in their cells that define the organ´s colors.

Pigments are chemical molecules that produce color by the selective absorption of sunlight. Whenever white light meets a pigment, some wavelengths are absorbed by the pigments while others are reflected. The color expressed is the product of the reflection. The reflected spectrum is perceived as color and determined to be the pigment color or the color of an object or organism.

The color that tissue or vegetal organ express will depend on the pigment concentration or the combination of many of them.

The green color is ordinary in most vegetable species. Chlorophyll is responsible for this coloration, present in almost every vegetable species. This pigment absorbs blue and red wavelengths. But they reflect spectrums of green wavelengths, meaning that the expressed color is green in different tones.

6 0
3 years ago
Other questions:
  • Sport is to baseball as a stem cell is to 1) cancer 2) skin cell 3)blastocyst 4) animal cell
    10·1 answer
  • You cut yourself on a knife while cutting vegetables. Look at each statement below and decide which of these is true about how y
    9·1 answer
  • The layer that contains areolar connective tissue is the __________ layer.
    14·1 answer
  • The energy role of the first organism in a food chain is always a _______.
    11·2 answers
  • Which factor would most likely speed up the rate of succession?
    7·1 answer
  • Ahominine can use both hands to carry an object from one place to another because it does not need its hands for locomotion
    6·1 answer
  • 1. Which macromolecules were present in the unknown solution? In the albumin?
    10·1 answer
  • Which is a correct interpretation of the cladogram shown below?
    14·2 answers
  • If there is no oxygen present, a cell can make 2 ATP from one glucose molecule. <br> True<br> False
    12·1 answer
  • Which of the following is NOT an example of a mutagen?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!