BIOLOGY HIGH SCHOOL

What is the periodic table​

Answers

Answer 1
Answer:

Answer:

Period table is an alloy of copper and tin
Answer 2
Answer:

Answer: tabular array of the chemical elements organized by atomic number

Explanation:

Related Questions

Fish, trees, and animals are important wildlife resources that we depend on for survival. Fish are a main source of food for many of the people in the world. Trees have been used to build and heat homes, make paper, and provide food for centuries. Humans hunt land animals such as deer, fox, antelope, and buffalo for food and other products. What can we do to protect wildlife resources so they will be around for future generations?
What are the three stages of volcanic activity
Ethology is the study of animal _____. structure function behavior evolution
If more fossil fuels are burned you could expect an increase in what
Which pathogens cause botulism, which is commonly known as food poisoning?a. fungi b. viruses c. bacteria d. parasites

Which of the following scenarios is representative of parasitism?a. Tapeworms living in a mammal’s intestinal tract
b. Remora fish attaching themselves to sharks
c. Birds feeding on insects stirred up by grazing animals
d. Birds eating scraps of food from a crocodile’s teeth

Answers

Answer:

The correct answer would be a. Tapeworms living in a mammal’s intestinal tract.

Parasitism refers to the relationship between two organisms or species in which one organism lives in or on the body of the other.

The organism which lives on the body of the other is termed as the parasite while the other organism is termed as the host.

The parasites derive their nutrition from the host but they do not kill their host at once.

Examples may include tapeworm, hookworm, Plasmodium,flukes, fleas et cetera.

The tapeworm are the flat segmented flatworm that live as parasite in the intestine of the mammals. They derive their nutrition from the partly digested food of the host. It deprived the host of nutrients.
A because tapeworms are harmful organisms that slowly take the nutrients away from its host, in this case the mammal, which is considered a parasitism relationship.

How many circles, each with a 4-inch radius, can be cut from a rectangular sheet ofpaper, measuring 16 inches x 24 inches?
(A) 6
(B) 7
(C) 8
(D) 12
(E) 24

Answers

A)6 
the radius is mentioned at four, meaning the length is 8
16/8=2 
24/8=3 
2*3=6 
Let us find the area of circle first

Area of circle = pi x r x r

= 3.14 x 4 x 4
= 50.24

Area of Rectangular sheet = 16 x 24
= 384

Thus, no. of circles = area of recatngle / area of circle

= 384 / 50.24

= 4.64

Thus, the answer is (A) , because it is the nearest.

A pond near a city park is found to be contaminated with both bacteria and excess nitrogen. The bacteria most likely came from _____, and the excess nitrogen most likely came from _____.

Answers

Excess nitrogen is brought in the pond from the fertilizer, which are ladden in nitrogen and phosphorous, and rain water or running water takes that nitrogen to the water bodies.Bacteria must have come from the sewage disposal in the pond. Sewage is rich in organic material and allows proliferation of bacteria, which is taken to the pond when the sewage is disposed in the pond.

Answer:

runoff;sewage

Explanation:

Which statement is an accurate summary of meiosis?A. A cell is copied.
B.A gamete becomes a zygote.
C.A gamete makes a copy of itself.
D.A cell divides into gametes.

Answers

An accurate summary of meiosis is D. A CELL DIVIDES INTO GAMETES.

Meiosis is a special type of cell division wherein only have of the DNA copies are made. Meiosis divides cells two times. First cell division is Meiosis I and second cell division is Meiosis II. 

In Meiosis I, homologous chromosome pairs are segregated into two new daughter cells. In Meiosis II, the two new daughter cells produced in Meiosis I are again divided producing four daughter cells.
 
These four daughter cells become gametes when they mature. Some types of gametes are sperm, ova, pollen, or spores. They contribute to sexual production when facilitated together with fertilization.

Answer:

A cell divides into gametes.

Explanation:

took quiz

Which of the following statements about the experiences refugees face is false?A.
Humanitarian aid organizations seek ways to help relocate refugees.
B.
The cost of health care is a major challenge to host countries of refugees.
C.
Many refugees are challenged by the need to find employment in their host countries.
D.
Refugees cannot receive funding from nongovernmental organizations.

Answers

The correct answer to the question stated above is letter D. Refugees cannot receive funding from non-governmental organizations.

It is true that humanitarian aid organizations seek ways to help relocate refugees. Aside from that, employment and cost of health care are also a major challenge to some countries of refugees.

Answer:

The correct answer will be D. Refugees cannot receive funding from nongovernmental organizations.

A scientist makes the argument that she has found DNA evidence that shows that evolution does not exist. What would her evidence have to show for her to be correct?

Answers

If a scientist makes the argument that she has found DNA evidence that shows that evolution does not exist, the evidence would be the weak physical similarities among closely related organism and also among distantly related. 

Answer:

B On Edge 2021

Weak genetic organisms and strong genetic similarities in distantly related organisms.
Other Questions
The three parts of an amino acid are the amino group, the carboxyl group, and the ??
Rachel Carson can be credited for _______a. the modern environmental movement, slowing the extinction rate of hibernating mammals, and writing laws to protect the environment b. bringing attention to the unchecked use of pesticides, pesticides’ harmful effects on the environment, and writing laws to protect the environment c. bringing attention to pesticides’ harmful effects on the environment, the modern environmental movement, and slowing the extinction rate of hibernating mammals d. bringing attention to the unchecked use of pesticides, brining attention to pesticides’ harmful effects on the environment, and the modern environmental movement
What is Amber made up of?​
What is one of the primary functions of this food in the body? Building proteins storing energy providing structure to cell walls carrying genetic information