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Lemur [1.5K]
3 years ago
11

HELP ME CMONN:) jsndjw

Biology
1 answer:
Keith_Richards [23]3 years ago
6 0

Answer:

The third and the fourth option.

3Mg+1Fe_2O_3 \\  = 3MgO + 2Fe[tex]3Mg+1Fe_2O_3 \\  = 3MgO + 2Fe \\

3Mg + 3Fe_2O_3= 3MgO+6Fepl

Explanation:

The number of products and reactants are balanced

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How do you add a stain to a slide without lifting the coverslip?
luda_lava [24]

Answer: Put a drop of stain on an outer edge of your cover slide. Place a piece of napkin or paper towel against the opposite side of your cover slip, right up against the edge. This will help draw the stain under the cover and across the specimen.

6 0
3 years ago
A _____ is a physical environment where a species lives and becomes adapted.
AnnZ [28]

Answer:

Habitat

Explanation:

All organisms are in constant interaction with their environment. This includes both biotic, living things, or abiotic, non-living things, factors. Where this interaction takes place is what we call an ecosystem.

Within each ecosystem, e.g. aquatic or terrestrial, <u>a population, or group of species, lives in a specific physical environment known as a habitat</u>, where they occupy their own niches or roles/functions.

Here, several populations of different species can coexist, however, they have their own roles or, in other words, they have specific adaptations to this area. Habitats could range from oceans, lakes, and rivers to deserts, forests, and mountains.

Therefore, a <u>habitat</u> is a physical environment where a species lives and becomes adapted.

3 0
4 years ago
Asap please
GrogVix [38]

The geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

<h3>What does geological age mean?</h3>

The expression geological age refers to the relative age of a given rock and or fossil (i.e. a piece or trace of dead organism) in a geological time scale.

In conclusion, the geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

Learn more about geological age here:

brainly.com/question/15818328

#SPJ1

5 0
2 years ago
Two-year-old asha is listless, small for her age, has an extended abdomen, and brittle hair. she is most likely suffering from _
daser333 [38]

The child must have been experiencing malnutrion as this corresponds to the given symptoms that the child shows. Which is having to have an extended abdomen which a child who is malnutritioned usually has, listless- in which the child has no energy because he or she lacks nutrients in the body, small for her age is one of the signs of malnutrition because in order for her to be in the right height for age—she must have an adequate nutrition to attain this.

5 0
4 years ago
You are treating a 13-year-old female who has a broken stick impaled in her forearm. there is some minor bleeding from the site.
yan [13]

Answer:

apply direct pressure to the injury site while manually stabilizing the stick in her arm

Explanation:

Spinal immobilization can generally be explained  as the use of adjuncts such as cervical collar, that are  being applied to minimize movement of the spinal column.

In this case, since the area where the girl is injured is the forearm, it has no direct connection with the spinal column, this means that, the cervical spinal immobilization is unnecessary.

Therefore, there should be direct application of pressure to the injury site while manually stabilizing the stick in her arm.

8 0
4 years ago
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