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Rainbow [258]
3 years ago
5

The heart rate that indicates your fitness level is the ________

Biology
1 answer:
beks73 [17]3 years ago
5 0

Answer:

resting heart rate

Explanation:

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Joy took the notes below while learning about cells
Sunny_sXe [5.5K]

Answer:

Cell membrane

If this helped can i have Brainliest

3 0
3 years ago
The mechanism for reactive oxygen species to cause mutation is Select one: a. bases are oxidized to a variety of different produ
nevsk [136]

Answer:

Option a. is correct

Explanation:

A mutation refers to a change in our DNA sequence which causes it to break down. It occurs due to the following reasons:

1. Due to mistakes when the DNA is copied

2. Due to environmental factors such as UV light, smoking.

3. Exposure to specific chemicals or radiation

The mechanism for reactive oxygen species to cause mutation is that bases are oxidized to a variety of different products which might pair with a different base than the original base would have.

8 0
4 years ago
Read 2 more answers
Class Domain Family Genus Kingdom Order Phylum Species Taxonomy hominidsix kingdom system This is the study of grouping and nami
agasfer [191]

Your answers would be:

1. Taxonomy

2. Genus

3. Species

4. Phylum

5. Class

6. Order

7. Family

8. Kingdom

9. Domain

10. Six Kingdom System

11. Hominid

1.Taxonomy is the practice of categorizing organisms and naming them. All organisms are classified into specific groups and are then given a scientific name.

2. Genus is one of the more specific grouping and it is the genus that makes up the first part of the scientific name. The organisms are grouped based on their characteristics, traits, qualities and/or features.

3. Species is the most specific among all classifications. It is distinguished though as the group that categorizes organisms based on their ability to reproduce with each other.

4, Phylum is one of the broader categories/groups. They distinguish the different organisms based on their characteristics also but are not as specific. It divides the different kingdoms into smaller groups. For example, Kingdom Animalia would have phylum chordata which includes all vertebrates.

5. Class divides phylums down into more specific features. For example, phylum chordata is divided further into classes such as mammalia (mammals), reptilia (reptiles), Aves (birds), amphibia (amphibians), and the like.

6. Order again, is more specific. It divides classes into different groups once again. So for example, for humans, we are classified as Class mammalia and then we belong in the order of primates.

7. Family on the other hand comes after order. It is more specific and comes right after order. Again, using humans as an example, our family is hominidae, which puts organisms that are distinguished for their ability of walking upright.

8. In the Linean biological taxonomy the highest classification was Kingdom. In his classification system, organisms were divided into only 3 kingdoms. As technology and discovery expanded, we have added to it.

9. Domain is the higher rank than kingdom. It is the broadest among all. There are three main domains now, we have Eukaryota, Arachaea, and Bacteria. In the old system

10. The 6 Kingdom System is the most recent classification system. The organisms are divided into 6 kingdoms:

  • Animals
  • Plants
  • Protists
  • Fungi
  • Archaebacteria
  • Eubacteria

11. Hominid is a member of Hominidae family. These are species that share about 97% similarity to the DNA of the modern human. The species included in the hominid family have simple cultures and have a capacity to communicate through language.

7 0
3 years ago
EZ WORK HELP EZ POINTS EZ BRAINLIEST 3RD GRADE WORK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
OLEGan [10]

What do you know about ecosystems?

An ecosystem is a community of living things in a habitat that are in conjuction with the ninliving things in tehri habitat. The abiotic and biotic factros living together in a habitat in harmony that are all linked together by biochemical cycles and energy flows.

What living things do you think we would find in a rainforest ecosystem? What might those living things need to grow?

Living things that would be found in a rainforest ecosytem include the animals liek jaguars, spider monkeys, tapirs, camians, sloths, harpy eagles, mosquitos, ants, clouded lepord and amur leporad, apes liek chimpanzees and organguatans, tigers, brids of paradise, gorillas, elephants, frogs, bats, katydids, and so many more! Plants include pitcher plants, orchids, venus fly trap and otehr carnivorous plants, Açai Palm, rubber trees, various palm tree species, vines, bamboo, banana trees, strangler figs, giant red cedar, and many other flower tree, grasses, planst, bushes, fruit, vines, and otehr vegetation species. These living thinsg need to grow fruit, in size, in numbers, and many ways the rainforest.

What living things do you think we would find in a desert ecosystem? What might those living things need to grow?

Cati, succulents, tarantuals, scorpians, gila monster, cactus blossoms, sandwinders, dry grasses, coyotes, jackals, dingos, fennec foxes, vultures, gazelle, snakes and vipers, lizards, (remeber the artic ecosytems are deserts too! ) penguins, polar bears, seals, killer whales, lemmings, elk, walrus, beluga whales and narwhal, and so many more! these living things need to grow their fight and defense system features like the narwal's horn or walrus's tusks.

What living things do you think we would find in a savanna ecosystem? What might those living things need to grow?

In a savanna many things live here, porcupines, acacia trees, cheetahs, lions, lepords, hyeans, zebras, elephants, baboons, giraffes, rhinoceros, crocodiles, hippopotamus, termites, ostriches, ardvarks, anteaters,snakes, boa constrictors, kangaroos, scorpions, tartantuals, buffalo, baobob, scutch grass, and many more. These living things need to grow in their size to survive and grow in their knowledge of survival for life.

What living things do you think we would find in a coral reef ecosystem? What might those living things need to grow?

In a coral reef system you would find numerous shark species, coral, kelp, seaweed, sponges, algae, sea urchins, dolphins, sea turtles, seahorses, clownfish, starfish, jellyfish, mnay many species of fish, lobster, shrimp, crabs, snails, octopuses, rays, clams, worms, eels, manatees, and so many more. These plants need to grow to create ecosyetems and to create dissolved oxygen. Coral reefs need to grow to keep the habitat alive and going, to also fight the dwindiling reef numbers.

5 0
4 years ago
A botanist discovers a new plant in the jungle. Which of the following observations of the plant’s characteristics would be usef
lions [1.4K]

Answer:

The answer is A. Its leaves curl up on the edges.

Explanation:

I just took a test.

6 0
3 years ago
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