According to base-pairing rules for dna, adenine pairs with _ and guanine pairs with __

Answers

Answer 1

Answer: Adenine pairs with Thymine
Guanine pairs with Cytosine.

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Why do arteries need to be thick, muscular, and elastic? to make our bodies strong for movement

to withstand the pressure of the blood that is being pumped by the heart

to pull the blood back to the heart from all areas of the body

to withstand changes in blood temperature

Answers

Arteries need to be thick, muscular and elastic IN ORDER TO WITHSTAND THE PRESSURE OF THE BLOOD THAT IS BEING PUMPED BY THE HEART.

The walls of the arteries are thicker and more muscular than that of veins because of the work that they perform. The arteries have thick and muscular walls, which help them to withstand and absorb the pressure waves that are generated as a result of blood pumping from the heart. The elasticity of the arteries help them to generate appropriate pressure for supporting blood flow.

The answer is to withstand the pressure of the blood that is being pumped from the heart, because the pressure can change based on activity levels.

what is dyslexia?and how can a person like orlando bloom overcome it. (read an article about orlando bloom) and answer the question

Answers

dyslexia is a learning disorder mainly in reading. In most cases dyslexia jumbles up letters like b and d and m and w but there are many diffrent types of dyslexia and you can over come dyslexia in many ways like studying harder or getting a tutor.

The picture below shows what kind of plant root?

Answers

Answer;

Tap root

Explanation;

Root system in plants is a system that provides the other parts of the plants, that is the leaves and the stem with water and mineral salts. Root system also anchors the plant to the ground and holds it firmly in case of environment factors such as winds and floods.
There are two major types of root systems, namely, the tap root system and the fibrous root system.
Tap root system is characterized by having a main root from which other smaller branch roots emerge. This type of root is mainly seen in most dicots and conifers.

the picture shows a taproot

A/an _______ is a type of research that involves observation and collecting data but does not include a control.

Answers

Qualitative is a type of research that involves observation and collection of data but include a control. Qualitative research involves, case studies, phenomenology, archival studies, naturalistic observation and the related. These are based on experiences, observations and subjective perceptions of the researcher and the subject being studied.

What is common between aerobic and anaerobic respiration?

Answers

Both aerobic and anaerobic respirations are types of cellular respiration. Both use glycolysis to produce ATP. Both generate energy by breaking down glucose. Both produce byproducts and depend on chemical reactions that are localized in the cytosol. Both use pyruvate as a substrate and both processes depend on enzymes to catalyze their respective chemicalreactions.A fact about these two types of respiration is that aerobic respiration produces or release 19 times more energy than anaerobic respiration from the same amount of glucose

Lake Èrie, U.S., is the shallowest of the Great Lakes. The shallowness allows enhanced algae and plant growth. This algae and plant growth is O a biotic factor that keeps salinity at the right levels O a biotic factor that impacts food chains and trophic levels an abiotic factor that helps keep species in check O an abiotic factor that keeps waters fairly warm