Decomposition plays a part in the carbon cycle by... leaving organisms buried for millions of years. absorbing carbon from the air into soil. breaking down organic matter and returning its carbon back into the soil.

Les aftimations ci-dessous sont relatives à la division cellulaire. 1. la divisiou cellulaire permet le renouvellement cellalaire 2. une plaie se clearrise grice à une multiplication cellulaire les cellules usées ne peuvent jamais être renouvelées la transmission de l'information génétique lors de la mitose ne conserve pas 1information génétique 5. la mitose est encore appelee division cellulaire Repponds par vraí oa faux anx affirmations suivantes en te servant les chif

(4) Como los animales Puede responder a los estimuios internos y exterinos.

Take Test: Frog-Amphioxus development Arrange the following statments showing the normal series of development 6. \( \hat{v} \) The neural crest cells separated 4. \( \hat{v} \) The neural tube separated from the dermal ectoderm 1. \( \hat{v} \) Ectodermal cells invaginate inwards 2. \( \leqslant \) Formation of neural folds 3. \( \approx \) The two neural folds attached toeach other at the midline 5. \( \% \) The neural tube formed.

3. What does the article suggest about the effectiveness of measures like wearing masks and social distancing in controlling the virus's spread? 4. How did the pandemic alter daily routines for students and their families, and what can you infer about the challenges they faced? 5 . What can be inferred about the importance of vaccines in reducing COVID-19 cases in the United States?

1. ¿Qué trabajo realiza una hormiga, que pesa un gramo, al subir 80 cm ?