Here you go! Good Luck.

Answer:

The direction the blood takes through the circulatory system is important because it makes sure that the nutrients and blood gets to every organ and vein in our body. the direction the blood flows is this. Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart. so we can be the living breathing people we are today.

Explanation:

Brainliest plz

According to the article, what was one problem caused by the fact that some people think vultures are ugly and disgusting?
A. Scientists have to work hard to convince people that medicines made from vulture parts actually work.
B. Conservationists have to work hard to convince the public to care about endangered vulture species.
C. Scientists have been hesitant to spend much time studying various vulture species.
D. Conservationists have been hesitant to spend money setting up a vulture conservancy

Right now, it is Winter for us in the Northern Hemisphere. What season is it in Austrailia (a country in the Southern Hemisphere) ?

a
Winter
b
Summer

I need help with this!! Questions are in the picture!! Feel free to only do 1 or 2 questions!! Doing all is really really appreciated tho!!

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Which of these cell parts contains instructions for the passage of traits from one generation to the next? (ignore the answer I put)

The text is divided into sections with subheadings. What does the section with the subheading "Taking Precautions" list?

a
tips for getting into the Guinness Book of World Records
b
tips for walking to the North Pole
c
tips for staying safe in the cold
d
tips for building a snowman

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The plant cell below has some damaged organelles. What would MOST LIKELY result from this damage to the cell?

Which best describes when the body is working on counteracting an effect?

when hormone levels in the body are all equal
during a negative feedback loop
during a positive feedback loop
when the hypothalamus is signaling the pituitary gland

What organelle converts food into a form of chemical energy the cells can use in chemical reactions?

A) endoplasmic reticulum
B) mitochondria
C) chloroplasts
D) nucleus

An ecosystem has ________________________ when it has a large variety of organisms and has enough resources to support those organisms.

Birds share many similarities with a certain group of dinosaurs that includes the Tyrannosaurus Rex and the Velociraptor. Like birds, these dinosaurs had hollow bones and scales. Fossil evidence shows that many had feathers and some could fly. Evidence also suggests these dinosaurs were warm-blooded.



Given the similarities, identify one characteristic that could be used to differentiate birds from dinosaurs.

What are functions of the labeled structures?

my is the bass

Research and describe the biotic and abiotic factors that work together to create your animal’s habitat. You must research and describe at least 5 total factors, maybe 2 from biotic and 3 from abiotic. You mix how you choose as long as you have a mix of biotic and abiotic totaling 5! Look at the last 2 bullet points below for help.
Describe the impact of your vertebrate (animal) on humans.
Describe humans’ impact on your vertebrate.
You must use at least 2 different resources to find your information.
Biotic Factors to explore--- predators, food preferences and supply, population density (how many of that population in that habitat), other species with which your vertebrate interacts in its habitat (think about your symbiotic relationships-mutualism, commensalism, parasitism), disease
Abiotic Factors to explore---temperature range, precipitation, water, topography (what are the land features-hilly, mountainous, flat, combination), wind, shelter, nesting site and place to raise young, escape routes from predators

Which of these is an example of mutualism?

Cattle egret eats the exposed insects as the cattle graze

Honey Bee pollinates a flower while gathering nectar

Tick gains nourishment by sucking blood from a dog

Two bucks fight to gain territory and to gain a mate​

Think about the plants and animals of land habitats which might you write an ad for and why

What types of evidence are used to support the idea that the species currently on Earth evolved from species that previously existed? Explain these types in your answer.

I NEED ASAP


In this model of the rock cycle, A represents ____
rock and B represents the process of _____

California’s San Andres fault is known for its earthquakes. The Pacific plate and North American plate are sliding against each other at this example of a __________________ boundary.

What happens when air moves from an area of high pressure to an area of low pressure?
A) Clouds are formed.
B) Humidity rises.
C) Rain falls.
D) Wind is created.

Can someone help me with this? I really need help, It was due yesterday, the questions are in the picture!

Hurry

A few years ago the population of male blue moon butterflies on the island of Samoa declined. One hypothesis for the decline of the male butterflies is that a parasite infected the cells of female butterflies. The parasite was passed to offspring through the females’ eggs and killed the male butterfly embryos. At one point during the decline, nearly all the butterflies in the population were females, but after five years the number of males in the population increased significantly.



Which explanation most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem?

Male butterflies in the population that survived were able to prey on the parasites living in the females’ egg cells.

Female butterflies in the population that survived had a genetic adaptation that allowed them to transform into male butterflies.

Male butterflies in the population that survived had a gene that made them resistant to the parasite, and they passed the gene on to their offspring.

Female butterflies in the population that survived were able to protect the male eggs from the parasite and provide extra care for the male offspring.

Above is a map that supports the idea that the continents were once joined together. Some fossils can be found on multiple continents that are now very far apart. Provide another piece of evidence to support the idea that continents were once joined together.

Which of the following usually indicates stormy weather with clouds and precipitation?
A) Low humidity
B) Low air pressure
C) High air pressure
D) High humidity

which layer of Earth has the most mass? A*the crust B the mantle C the inner core D the outer core

Match each image to the correct step of meiosis..

Read the selection and answer the question that follows:

First Inaugural Address of Andrew Jackson, selected quotes
WEDNESDAY, MARCH 4, 1829

"Fellow-Citizens:

... In administering the laws of Congress I shall keep steadily in view the limitations as well as the extent of the Executive power trusting thereby to discharge the functions of my office without transcending its authority. ...
In such measures as I may be called on to pursue in regard to the rights of the separate States I hope to be animated by a proper respect for those sovereign members of our Union, ...
This I shall aim at the more anxiously both because it will facilitate the extinguishment of the national debt, the unnecessary duration of which is incompatible with real independence, ...
that the spirit of equity, caution and compromise in which the Constitution was formed requires that the great interests of agriculture, commerce, and manufactures should be equally favored ...
As long as our Government is administered for the good of the people, and is regulated by their will; as long as it secures to us the rights of person and of property, liberty of conscience and of the press, it will be worth defending ... "

According to Jackson, what is required of the national government for it to "be worth defending"? (5 points)

a
The national government must favor the interests of agriculture over all others.

b
The national government must restrict freedoms of the press and assembly.

c
The national government must allow the president to act as he sees fit.

d
The national government must protect people's rights and property.

Help please?.....................................................

Look at the branching tree diagram below.

A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right with the following traits, Four limbs, Amniotic egg, Fur, Shearing teeth, and Retractable claws. There is one vertical line between each of the consecutive five dots. The lines are labeled from the from left to right as Amphibians, Reptiles, Marsupials, Dogs, Cats.

Which group of organisms evolved after dogs? (5 points)

a
Only cats

b
Only marsupials

c
Both cats and marsupials

d
Both amphibians and reptiles

please answer I’ll give brainliest