It’s really living environments but I didn’t have that option but please help me I can’t fail

During exercise heart rate increases to accommodate for the increased need of oxygen through out body as well as to increase stroke volume (force and rate in which blood is expelled to the rest of the body). After exercising the rate in which your heart beats returns to a resting state (decreases) to reflect the decrease in the need for oxygen throughout your body.

Explanation:

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)