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horsena [70]
2 years ago
9

Which of the following enzymes serve as catalysts in metabolism?

Biology
1 answer:
choli [55]2 years ago
4 0
Amylase, lactase, and pepsin serve as catalysts in metabolism. 

I hope this helps!
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Jasmine earned $150 last week.Jay earned $130 last week. they combined their money and decided to donate 1/4 of their total amou
vova2212 [387]
Last night Jasmine and Jay amount combined is $150+$130=$280
amount donated to charity is 1/4 of $280= $70
amount spent at an amusement park is` 40/100 x $210= $84
the remaining money = 280- (70+84)= $126

35% of their original amount is 35/100x$280=$98

so Jay's claim is not correct because the remaining money is $126 and not $98 as she Jay claims.
8 0
3 years ago
The picture below shows the relationship between organisms that live in a valley.
vova2212 [387]

Answer:B

Explanation: Since there’s more snakes they’ll outweigh the rats and end up eating them until they’re gone unless the snake population decreases

7 0
2 years ago
What roles do DNA and chromosomes play in the coding of instructions for the inheritance of traits, or those traits passed from
Sav [38]

Answer:

All cells contain genetic information in the form of DNA molecules. ... Empirical evidence is required to differentiate between cause and correlation and to make claims about the role of DNA and chromosomes in coding the instructions for the characteristic traits passed from parents to offspring.

Explanation:

8 0
3 years ago
Kevin is studying predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a
Brilliant_brown [7]

Answer:

Kevin has observed 2 consumers, the primary consumer, the spider, and the secondary consumer is the bird.

Explanation:

The producer in this scenario is the cricket, and the spider eats first, that's why its called the "primary" consumer.

8 0
3 years ago
(GIVING BRAINLIST) 5TH GRADE I NEED HELP ASAP. in the space provided, describe how the intestines, liver, stomach, and pancreas
umka21 [38]

Answer: Glands in your stomach lining make stomach acid and enzymes that break down food. Muscles of your stomach mix the food with these digestive juices. Your pancreas makes a digestive juice that has enzymes that break down carbohydrates, fats, and proteins, along with your liver that makes a digestive juice called bile, which helps digest fats and some vitamins. The pancreas delivers the digestive juice to the small intestine through small tubes called ducts. Bacteria in your small intestine make some of the enzymes you need to digest carbohydrates. It also absorbs water with other nutrients. Bacteria in your large intestine help break down remaining nutrients and make vitamin K NIH external link. Waste products of digestion, including parts of food that are still too large, become stool.

Explanation:

Mouth. The digestive process starts in your mouth when you chew. Your salivary glands make saliva, a digestive juice, which moistens food so it moves more easily through your esophagus into your stomach. Saliva also has an enzyme that begins to break down starches in your food.

8 0
2 years ago
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