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Marina86 [1]
3 years ago
12

Help will mark brainliest #3

Biology
2 answers:
Gelneren [198K]3 years ago
8 0

Answer:

c d

Explanation:

Setler [38]3 years ago
8 0

Answer:

C.

Explanation:

The kidney and the liver removes wastes from

blood

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Where am I? I am a very large part of the World. Very few trees grow here. Eight countries have land here. I never get warmer th
FromTheMoon [43]

Answer:

north pole area

Explanation:

1. The north pole (very northern canada greenland and russia) is a big part of the world, but it's growing smaller

2. It's all mostly ice, so barely any trees

3. SUPER cold there, so it doesn't get warmer than 50 f or 10 c

5. The north pole area's ocean is called the Arctic Ocean

6. the aurora lights, or the Northern lights happen there too.

8 0
3 years ago
How does lying on a rock help a turtle maintain homeostasis?
Sholpan [36]

Answer:

It helps them stay safe from predators, weather, or temperature making sure they survive

5 0
3 years ago
I need help with my homework that is due tomorrow and I can not find the answers in the book or online.
scoray [572]

Animal regeneration can produce whole organism or parts of organism and repair injury.

Clones today are done at genetic level by using molecular biology techniques as compared to old days when only nucleus would be removed from the egg cell and desired nucleus is inserted for cloning.

Explanation:

Regeneration is a process in which whole organism or part of which is produced from pre existing cells or group of cells and tissue. Regeneration helps in maintaining the integrity of morphology and physiology.

In lower animals like hydra and planaria whole organism is generated by existing parts. This process is termed as totipotency.

In higher animals however injury repair by mitosis is an example of regeneration.

Plant structure involved in vegetative propagation are: bulbs, rhizomes and tubers.

Vegetative propagation can be done by grafting, cutting, bulb formation, tuber, layering and tissue culture methods.

Cloning is a process in which a genetical or identical copy of an organism or the cell is made by molecular biology techniques. The use of DNA sequences, molecular scissors, stem cells and plasmid are the latest techniques of cloning.

Cloning is used for treating serious diseases as diabetes and heart injury.

In old days one cell would have its nucleus removed and placed into the egg and eventually organism produced

Advantages of tissue culture:

From a single explants, large number of plants can be made.

Obtaining plants of desired trait from tissue culture is easy in short span.

No seeds are required for the growing of new plants.

5 0
3 years ago
Select all answers that are roles played by microorganisms in our environment. check all that apply carry out photosynthesis car
igor_vitrenko [27]

Microorganisms can be defined as the organisms which are seen with the aid of microscope. This category includes the bacteria, algae, fungi, protozoa and viruses. These microorganisms play an important role in the decomposition of the biological materials. The nutrients are also recycled by these microorganisms. the microorganisms bound in a soil serve this purpose. Moreover, the microorganisms, such as algae carry out the process of photosynthesis and make their own food.

Some of the microorganisms have complex relationships with different animals and plants both, which help in their survival.

Hence, the right options will be "carry out photosynthesis, decomposition, and nutrient recycling'.

6 0
3 years ago
What is an example of genetic drift apex?
Andreyy89
The distribuition of alleles changes due to random chance.
7 0
3 years ago
Read 2 more answers
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