How can teenagers avoid forming preconceptions about sex?<br>Multiple Answers

How is the blood in the pulmonary vein different from blood in other veins?

vekshin1

Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.

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8 0

3 years ago

In___features can be fused or connected together to form illusionary conjunctions.

PtichkaEL [24]

Answer:

Illusory conjunctions are psychological effects in which participants combine features of two objects into one object. ... Visual illusory conjunctions are thought to occur due to a lack of visual spatial attention, which depends on fixation and (amongst other things) the amount of time allotted to focus on an object.

4 0

2 years ago

The zygote will bury itself in the wall of this structure.

Vika [28.1K]

Answer:

a

Explanation:

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5 0

3 years ago

A woman is pregnant. Which of her body systems are involved in providing needed nutrients to her unborn child? A.digestive and r

QveST [7]

Answer:

D. digestive and reproductive

Explanation:

Living system can be defined as the internal systems of organisms and how materials circulate within organisms.

Generally, these living systems are self-organized life forms and are known to be very much interactive with their surroundings or environment. Also, living systems are dependent on the flow of information, matter and energy at various levels.

Some examples of living systems in organisms are respiratory system, nervous system, digestive system, and circulatory system.

Additionally, living systems comprises of the following components; cells, organs, muscle, tissues, blood, etc.

When a woman is pregnant, the part of her body systems that are involved in providing needed nutrients to her unborn child are the digestive and reproductive systems. During pregnancy, it is very important that mothers have good nutrition so as to keep themselves and their baby healthy.

The placenta which is normally formed during the embryonic stage, helps to take water, oxygen and nutrients from the blood, filter out any harmful substance and then transports them to the unborn baby through his or her umbilical cord.

7 0

2 years ago

1. Epstein shares a demonstration comparing 1936 sprinter Jesse Owens with present day sprinter, Usain Bolt. What role does biom

Illusion [34]

Epstein shares a demonstration comparing 1936 sprinter Jesse Owens to current sprinter Usain Bolt, so the role of biomechanics is to assess inertia overcoming, acceleration phase and deceleration phase. To understand more about the subject, we must know this. ....

<h3>Overcome inertia</h3>

The greater the athlete's mass, the greater his inertia. That's why strong muscles to generate explosive force capable of overcoming inertia. Reaction Time (RT) – reaction time to the stimulus (sound) at the start

<h3>The acceleration phase</h3>

It is no use for an athlete to accelerate a lot (maximization) because he will have difficulties in the deceleration (maximized) phase.

Each athlete and their coach have to identify their optimal acceleration, because only then you will also get a great deceleration.

<h3>Why does everyone slow down?</h3>

They cannot generate driving forces greater than the dissipative forces, this determines the decrease in speed in the final 2/3 of the race.

The kinetic energy of the sprinters at the moments of finals of the test is lower.

TEC – Kinetic Energy Theorem:

Ec = FR

With this information, we can conclude that all runners use biomechanics to assess the overcoming of inertia, acceleration phase and deceleration phase.

Learn more about Inertia in brainly.com/question/3268780

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2 years ago

How can teenagers avoid forming preconceptions about sex?Multiple Answers