The screenshot of the question is below

Answer:

hope i helped but i think its b or d

Explanation:

Answer:

it should be B

Explanation:

Answer:

Chemotaxis is the directed migration of cells in response to concentration gradients of extracellular signals. ... In multicellular organisms, it ensures that the right cells get to the right place at the right time during development, and plays an essential role in processes such as wound healing and inflammation [2, 3].

Answer:

In evolution, co-operation is the process where groups of organisms work or act together for common or mutual benefits. It is commonly defined as any adaptation that has evolved, at least in part, to increase the reproductive success of the actor's social partners. For example, territorial choruses by male lions discourage intruders and are likely to benefit all contributors.

This process contrasts with intragroup competition where individuals work against each other for selfish reasons. Cooperation exists not only in humans but in other animals as well. The diversity of taxa that exhibits cooperation is quite large, ranging from zebra herds to pied babblers to African elephants. Many animal and plant species cooperate with both members of their own species and with members of other species.

Explanation:

I think?!

There would be more hawks appearing because there is more food (both lizards and rabbits) and grass would lessen because there is another source feeding off of it.

I hope this helped ^^

Answer:

the grass population would decrease and hawk population would increase

Explanation:

Answer:

Ribose

Explanation:

Hope this helps, have a nice day :)

Answer:

Genotypic variation occurs when alleles are randomly sorted during sexual reproduction. ... Some types of organisms can increase genetic variation through reproduction. They are able to combine the genetic material of two parents, rather than copying the genetic material of a single parent.

Brainliest would be great!

Answers :

I believe the ans is (B) lignin.

Answer:

YES NO

Explanation:

Answer:

This question lacks options, however, primary succession will be explained for detailed comprehension.

Explanation:

Ecological succession is the gradual series of changes that occurs in an ecosystem, charging it's structure and composition over time. It is of two types namely; primary and secondary successions.

Primary succession is characterized by the "LACK OF NO SOIL". It begins on a barren piece of land e.g rocks, with no form of life previously known to colonize the area. In primary succession, the barren land is first colonized by organisms such as lichens etc., which are collectively regarded to as PIONEER SPECIES.

Answer:

The skeleton consists of bone developing from mesoderm, except within the head where neural crest also contributes connective tissues. Each tissue (cartilage, bone, and skeletal muscle) goes through many different mechanisms of differentiation.

Explanation:

Hope it helps :)

Answer:tissue

Explanation:

Tissues are groups of cells that have a similar structure and act together to perform a specific functio”. ... Groups of tissues make up organs in the body such as the brain and heart.

Explanation:

To measure large distances in the universe astronomers have coined a technique called 'cosmic distance ladder'. It is basically a succession of different methods applied in accordance to distances between objects.

Answer:

i d k

Explanation:

jud]stt give me brainlest plxzzzzzz

Answer:

I think the answer is that the person is dead less than two hours ago.

Answer:

aluminum

Explanation:

Answer:

it is expected that FXR1 interacts with mRNAs by inhibiting them before they are translated into the ribosomes, thereby preventing the production of proteins that cause damage in the arteries.  

Explanation:

The translation is the cellular process in which a messenger RNA (mRNA) is used as template to synthesize a protein in the ribosomes. During translation, ribosomes catalyze the reaction that joins amino acids in order to create a polypeptide chain (i.e., an ordered sequence of amino acids). Diverse types of either synthetically or naturally occurring molecules can inhibit protein production at the level of translation (e.g., siRNAs, proteins, drugs, etc). In this case, it is expected that FXR1 inhibits the mRNAs that encode proteins capable of causing damage in the arteries, thereby a mutation that results in reduced and/or abolished FXR1 function (i.e., a loss of function mutation) will lead to a phenotype with high levels of these proteins.

Binding of FRX1 protein to mRNA will block the translation process of mRNA, thereby inhibiting protein synthesis.

mRNA or messenger RNA is made from the transcription of DNA and the information stored in it is translated into amino acids by ribosomes in the process of protein synthesis.

Thus, mRNA serves as a template for protein synthesis.

The binding of the FRX1 protein will most likely block access to the codons present in the mRNA from being read by tRNA, thus inhibiting the synthesis of the proteins that damage arteries.

Therefore, binding of FRX1 protein to mRNA will block the translation process of mRNA, thereby inhibiting protein synthesis.

Learn more about mRNA and protein synthesis at: https://brainly.com/question/25797328

Answer:

Light energy is absorbed by chlorophyll. C

Explanation:

Answer:

Light energy is absorbed by photosynthesis

Explanation:

Photosynthesis takes place in two stages: the light-dependent reactions and the Calvin cycle. In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water.

Answer:

Biological evidence of the age of the earth includes radioactive dating of rocks, fossil evidence, comparative anatomy and molecular clocks

Explanation:

magsagot ka ng iyo tang ina mo bobo

Answer:

A i guess

Explanation:

Answer: The fundamental functional unit of muscle is called a sarcomere. One muscle may contain as many as 100,000 of the repeating sarcomere units. In the sarcomere, the myofilaments (thick filaments and thin filaments) are organized into parallel units.

HOPE THIS HELPS

Answer:

310 million years ago

Explanation:

you can see that the temperature 310 years ago is similar to what it is today

Answer:

Fresh water crocodiles eat frogs so crocodiles are third order consumers.

Explanation:

Hope this helped Mark BRAINLIEST!!!?

Answer:

Years ago, the Crocodile order was one of the top animals on the food chain.

Hope this helps :)

Answer:

Bioindicators

Explanation:

Answer:

Indicator species and/or keystone species  

Explanation:

Indicator species are species (e.g., plants, animals, fungi) that can be utilized to determine changes in the environment. An indicator species can show the impact of pollution on an ecosystem. For example, mosses are indicator species that indicate the acidity in the soil. Moreover, keystone species are species that maintain the ecological balance in the ecosystem. When a keystone species is removed, the entire ecosystem is dramatically changed or may even cease to exist altogether. In consequence, keystone species can be used to define an entire ecosystem. For example, bees are a keynote species that contributes to balance the ecosystem by pollinating plants.

Answer:

True

Explanation:

Answer: Predation                             Parasitism

Larger and stronger than the prey. Smaller than the host organism.

Metabolic Dependency

There is no such metabolic dependency between the predator and a prey. There is an intimate association involving metabolic dependency on the host.

Progression

Explanation:

A parasite obtains food and shelter from the host whereas a Predator will catch and kill its prey.