Consider the following organisms :
birds,Mushroom,Crow,grass,Tiger,Vulture,frog,toadstool,Ape,Insects,Deer
Which of these organisms :
can pollinate the flowers?

Answer

To determine which organisms from the list can pollinate flowers, we need to understand the concept of pollination and which organisms are typically involved in this process.

### Step-by-Step Solution:

1. **Understanding Pollination**:
Pollination is the process where pollen grains from the male part of a flower (stamen) are transferred to the female part (stigma) of the same or another flower. This can be done by various agents, including animals, insects, and wind.

2. **Identifying the Organisms**:
Let's look at the organisms listed:
- Birds
- Mushroom
- Crow
- Grass
- Tiger
- Vulture
- Frog
- Toadstool
- Ape
- Insects
- Deer

3. **Filtering the Organisms**:
- **Birds**: Certain birds, like hummingbirds, are known to pollinate flowers by transferring pollen as they feed on nectar.
- **Mushroom**: Mushrooms do not pollinate flowers; they are fungi and do not participate in the pollination process.
- **Crow**: While crows are birds, they are not typically known for pollination.
- **Grass**: Grass does not pollinate flowers; it reproduces through wind pollination.
- **Tiger**: Tigers are mammals and do not pollinate flowers.
- **Vulture**: Vultures are birds but do not pollinate flowers.
- **Frog**: Frogs do not pollinate flowers; they are amphibians.
- **Toadstool**: Toadstools are fungi and do not participate in pollination.
- **Ape**: Apes can help in pollination by moving through flowers, but they are not primary pollinators.
- **Insects**: Many insects, especially bees, butterflies, and beetles, are well-known pollinators.
- **Deer**: Deer do not pollinate flowers; they are herbivores.

4. **Conclusion**:
From the list, the organisms that can pollinate flowers are:
- Birds (specifically some species)
- Insects

### Final Answer:
The organisms that can pollinate the flowers from the given list are **Birds and Insects**.

---