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Ghella [55]
3 years ago
5

Describe how the highlighted tool works in each scenario. Explain how the tool makes each task easier.

Biology
2 answers:
omeli [17]3 years ago
4 0

use a good shovel

use brainly it never lies

tigry1 [53]3 years ago
4 0

Answer:

Sample Answer:

Broom: While using a broom to sweep the floor, a person’s hands move a short distance. But the broom head moves a longer distance. This motion cleans the floor faster by removing dirt from a large area.

Claw hammer: Pulling a nail from wood requires more force than a person’s hands can exert. A claw hammer increases the force and helps to safely pull out the nail.

Screw-top lid: When turning a screw-top lid, the threads put force on one another, and the lid closes tightly without much effort.

Explanation: Just did it hope I helped :p plz 5 stars

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Use the drop-down menus to put the events of the light-dependent reaction of photosynthesis in the correct order.
mash [69]

Events of the light-dependent reaction of photosynthesis starts with the absorption of sunlight and ends with ATP production.

<h3>Events of  light-dependent reaction</h3>
  • In the first step energy is absorbed from the sun and then water is broken down.
  • Hydrogen ions of the water molecules are transported across the thylakoid membrane.
  • NADPH is produced from NADP+.
  • Hydrogen ions diffuse through the protein channel.
  • ADP turns into ATP.

Learn more about light-dependent reaction here: brainly.com/question/2114531

8 0
2 years ago
Enzymes catalyze chemical reactions that keep cells alive. imagine that a cell had no enzymes. how would having no enzymes affec
Salsk061 [2.6K]
The chemical reactions in the cell would not happen as fast and would require more energy to catalyze the reaction between the two reactants.

Mark brainliest if I helped you 

Chemistry/ Example: Take breathing for example, when you breath you breath out carbon dioxide. The CO2 can't just leave like that and only 10% binds to hemoglobin. The rest turns into carbonic acid in your blood and its plasma. However, the acid is unstable, so it turns into bicarbonate and a dissociated proton (H). You have carbonic anhydrase that converts the two so you can breath out CO2; the carbonic acid separates into H2O and CO2. This process would take a LONG time without the enzyme-- CO2 build up, even minimal amounts it lethal. 
8 0
3 years ago
What is phrenology, and what role did it play in the development of ideas about brain localization?
Eva8 [605]

Answer:

Hello YOU!

Explanation:

Phrenology was a science of character divination, faculty psychology, theory of brain and what the 19th-century phrenologists called "the only true science of mind."Phrenology came from the theories of the idiosyncratic Viennese physician Franz Joseph Gall (1758-1828).

Gall believed that the bumps and uneven geography of the human skull were caused by pressure exerted from the brainunderneath. He divided the brain into sections that corresponded to certain behaviors and traits that he called fundamental faculties. This is referred to as localization of function.

Phrenology is considered pseudoscience today, but it was actually a vast improvement over that era's prevailing views of personality. ... But phrenology may be undergoing a redemption of sorts. Not the skull part—that's still considered bunk.

Phrenology was particularly popular in the U.S. because it fit so well with the idea of the American dream–the notion that we can accomplish our goals despite a humble heritage. Spurzheim believed that the brain was like a muscle that could be exercised.

4 0
3 years ago
. Which plane divides the body into upper and lower parts?
LekaFEV [45]
Coronal according to quizlet

5 0
3 years ago
WILL GIVE A BRAINLEST
ivolga24 [154]
They will run out. Because nonrenewable means it can't be renewed until like millions of year or so. Hope this helps and You're Welcome! :3
3 0
3 years ago
Read 2 more answers
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