HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP!!!!!!!!!!!!!!PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ( SCIENCE)
In the winter, many northern animals migrate to Florida for better environmental conditions. Which of the following examples provides evidence for this response to the seasonal changes of winter?

1) Physical tags show that northern bears migrate to Florida in response to the seasonal changes of winter to give birth and gain access to food sources.

2) Radio-tracking shows that turkey vultures migrate to Florida in response to the seasonal changes of winter to gather and store food before they hibernate.

3) Through satellite tracking, scientists know that northern birds migrate to Florida in response to the seasonal changes of winter to find warmer temperatures and hibernate.

4)Using satellite tracking, scientists know that whales respond to the seasonal changes of winter by travelling to the warmer waters of Florida to give birth to their calves.

Answer:

3

Explanation:

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Using satellite tracking, scientists know that whales respond to the seasonal changes of winter by travelling to the warmer waters of Florida to give birth to their calves. Option 4 is correct.  

The object in the space which collects information or is a part of communication system. Tracking or watching artificial satellites is called as satellite tracking. People doing this work are called as satellite trackers or satellite watchers, observers or spotters.

Satellites are used for observation of the earth, for communication as radio telecommunication, for navigation purpose. They are also used as telescope and for experimental purpose.

It also plays significant role in tracking of migratory animals such as whales. Tracking devices are attached to the back of whale through the suction cups, which record depth, water, temperature, and underwater sounds.

Learn more about satellite tracking, here:https://brainly.com/question/30428768

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EXPERT HELP I'LL GIVE BRAINLIEST:

Item 10
Which example is a way that intercellular communication occurs?

A signal is translated into action for a muscle cell to contract.

A signal is sent down an exon within a nerve cell.

A molecule is transmitted from one part of a cell to another to cause a response.

A molecule is sent through the plasmodesmata of a plant cell.

Why do telescopes on Earth analyze radio waves, ultraviolet waves, and
visible light waves?

what is a use for gene cloning and what is the most successful example of gene cloning?

I'LL GIVE BRAINLIEST:

I WILL BRAINLIEST AND 5 STARS AND THANKS AND FOR 25 POINTS/PT

An igneous rock is made from:

cooling magma
other types of rock
erosion and weathering
small pebbles cemented together

A green plant must be able to perform three different processes in order to survive. What are they?

respiration, perspiration, photosynthesis


transpiration, respiration, photosynthesis


chlorophyll, photosynthesis, perspiration


transcription, photosynthesis, chloroplast

1) What type of reproduction is illustrated above?
A) sexual
B) asexual
C) conjugation
D) binary fission

please help me with my science hw, please

According to the diagram, which of these types of stars is the brightest?

I'LL GIVE BRAINLIEST:

Is it B?

What did Elijah Muhammad overcome?

A hiker enters an area where lichens, mosses, and fungi are growing.
which statement best describes this ecosystem?

A. it is in a steady state and unlikely to change.
B. it is a climax community
C. it features many opportunists
D. it is populated with pioneer plants.

Based on the reading, why is it important for all citizens to fulfill their civic duties.

(Short writing)

Which is true of unicellular organisms? A. They lack cells. B. They all are eukaryotes. C. They lack cell differentiation.

Which of the following is an advantage of sexual reproduction over asexual reproduction?
A.
Less energy is required.
B.
Less time is required.
C.
It increases genetic variety.
D.
No mate is required.

Help me please, I still have 23 more questions to answer.

Here's a question for you.

What is this kris this is what she was showing us I was in living environments class she talking about reproductive system

Many sponges can reproduce asexually. Ladybugs, on the other hand, reproduce sexually.


When small bits of a sponge are broken off—often by currents or by predators—they can float to new regions and regenerate as new sponges. A ladybug must find a mate before it can reproduce.

One disadvantage of the sponge's method of reproduction is that

The ____________________________ helps to filter the blood, but also detects viruses and bacteria and triggers the release of pathogen fighting cells to help keep your body healthy.

a. tonsils

b. spleen

c. brain

d. liver

1. Which of the following parts allows different activities of the cell to happen?
A. cytoplasm B. lysosome C. vacuole D. vesicle

2. What do you call the organelle that plays a role in animal cell division?
A. centrosome B. lysosome C. mitochondrion D. ribosome

In cellular respiration, cells need what to release energy?

Pls hurry I am taking a test right now and it is due today and I want to get all my work done before lunch at least.

Living Organisms need energy to carry on their life processes. Green plants get this energy by undergoing photosynthesis.

During photosynthesis, plants absorb energy from sunlight, they take in water from the soil using their roots, and they take in carbon dioxide from the atmosphere. What is produced in the leaves of plants, in addition to oxygen?

sugar


minerals


hydrogen


all of the above

__________ are anaerobic bacteria use carbon dioxide to release energy and produce methane

Label the following genotypes with the possible phenotypes.
(Purple skin is dominant to blue skin.)
PP
Pp
pp

100 POINTS AND BRAINLIEST!
So, I need some ideas on what to do, please :)

This is my assignment

"Select some particular plant or animal and find out how it has been improved because of the study of genetics. Be sure that you have the topic approved before you do your research. It should be 500 words in length"

ALL I NEED IS A TOPIC, PLEASE! I CANNOT FIND ONE. WILL GIVE BRAINLIEST IF YOU CAN!

*SpAm AnSwErS WILL NOT bE tOlErAtEd*

Here is another one..... I love giving questions.

Which plant organ system is responsible for transporting water?
a. petals
b. pholem
c. leaves
d. xylem

How can the skin be considered part of the immune system?