It’s D red marrow because I said so
Answer:
Hawaii
Explanation:
It is in Pacific Ocean far away from the other states, CA, Oregon, and Washington. I hoped this helped you!
Answers:
- The sequence encodes a gene that is critical for life and cannot be easily mutated while retaining function.
- The sequence is contained in a retrovirus that has infected both species.
1- Explanation:
6.8 million years is a considerable period of time and if the cats were evolved in two different specie then technically they should have substantially different sequences of gene. However, there are some genes that are critical for the survival of the organisms because they encode a function which is equally important for the organisms of a certain category, even if they are different specie.
For example, the essential genes that are involved in maintenance of metabolism, initiation of replication or translation of genes. Therefore, with the period of time, the mutation of even a single nucleotide can be lethal for these genes, and if it happens organism will simply die. So, if one organisms is died that cannot take part in the process of evolution and would clearly be cut off from the process, However, those who survive can undergo some other mutations and become separate specie.
2- Explanation:
A retro virus inserts itself in to the genome of host organisms and become a part of them. It is very difficult to detect the presence of the retro virus until the organism undergoes infection due to its attack. Cats are a favorable host for retroviruses - called lentiviruses which attack the cats to cause a critical syndrome Feline Immunodeficiency Virus or FIV. Therefore, it is possible that same retrovirus having a particular sequence has attacked both cats and the sequences were taken from those cats.
Hope it help!
The answer to question 3 is choice B. Cells
The answer to question number 5 is choice A. New cells are made in all of them
The answer to question number 6 is choice A. Cells make the basic structure of an organism, and they perform basic life functions for the organism
The answer to question number 7 is choice B. maintenance of homeostasis
The answer to question number 9 is choice B. Viruses must invade a host cell to reproduce while bacteria can reproduce on their own
The answer to question number 11 is choice D. Eubacteria, Archaea, Protist, Fungus, Plant, and Animal
The answer to question 14 is choice D. 100%
The answer to question 15 is choice B. 100% white _ might have to re-check this one
The answer to question 17 is choice B. Ff and Ff
The answer to question 18 is choice A. They will all be tall
The answer to question 19 is choice B. Mutualistic
The answer to question number 20 is choice D. planting flowers
The answer to question number 22 is choice B. the population of the rabbits in the ecosystem will increase
The answer to question number 23 is choice D. competition for resources
Answer:
It transports food to all the parts of the plant both upwards and downwards is the correct answer.
Explanation:
Phloem is tissue present in plants that transport the food prepare in the leaves to other parts of the plant.
Phloem has various types of specialized cells such as parenchyma cells, sieve elements, sclerenchyma, and companion cells.
Phloem transfers the food from source(leaves)to sink(to the other parts of the plant's cells), and in the spring process get reversed as the food stored in the sink move towards the developing buds through the phloem that's the reason phloem transports food to all the parts of the plant both upwards and downwards and movement of food is bidirectional.
